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12212022103320 = 23351359132681683
BaseRepresentation
bin1011000110110101010100…
…1111010100110100011000
31121020110100211001220200210
42301231111033110310120
53100040210124301240
641550043035331120
72400201202112304
oct261552517246430
947213324056623
1012212022103320
1139890a9124186
1214529315b0aa0
136a7786612160
143030ca5d2d04
151629e1a2e780
hexb1b553d4d18

12212022103320 has 128 divisors (see below), whose sum is σ = 40122941241600. Its totient is φ = 2955086421504.

The previous prime is 12212022103301. The next prime is 12212022103327. The reversal of 12212022103320 is 2330122021221.

12212022103320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212022103327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66248802 + ... + 66432881.

It is an arithmetic number, because the mean of its divisors is an integer number (313460478450).

Almost surely, 212212022103320 is an apocalyptic number.

12212022103320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12212022103320 is an abundant number, since it is smaller than the sum of its proper divisors (27910919138280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12212022103320 is a wasteful number, since it uses less digits than its factorization.

12212022103320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132681769 (or 132681765 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12212022103320 its reverse (2330122021221), we get a palindrome (14542144124541).

The spelling of 12212022103320 in words is "twelve trillion, two hundred twelve billion, twenty-two million, one hundred three thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 59 60 65 78 104 118 120 130 156 177 195 236 260 295 312 354 390 472 520 590 708 767 780 885 1180 1416 1534 1560 1770 2301 2360 3068 3540 3835 4602 6136 7080 7670 9204 11505 15340 18408 23010 30680 46020 92040 132681683 265363366 398045049 530726732 663408415 796090098 1061453464 1326816830 1592180196 1724861879 1990225245 2653633660 3184360392 3449723758 3980450490 5174585637 5307267320 6899447516 7828219297 7960900980 8624309395 10349171274 13798895032 15656438594 15921801960 17248618790 20698342548 23484657891 25872928185 31312877188 34497237580 39141096485 41396685096 46969315782 51745856370 62625754376 68994475160 78282192970 93938631564 101766850861 103491712740 117423289455 156564385940 187877263128 203533701722 206983425480 234846578910 305300552583 313128771880 407067403444 469693157820 508834254305 610601105166 814134806888 939386315640 1017668508610 1221202210332 1526502762915 2035337017220 2442404420664 3053005525830 4070674034440 6106011051660 12212022103320