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10122001211120 = 2454110728840897
BaseRepresentation
bin1001001101001011011001…
…0010010101111011110000
31022211122122200000220220012
42103102312102111323300
52311314324302223440
633305552210234052
72063201424464411
oct223226622257360
938748580026805
1010122001211120
113252797892727
121175865885928
13585667b22286
1426dc9c167808
1512846a949e65
hex934b6495ef0

10122001211120 has 80 divisors (see below), whose sum is σ = 24332950279008. Its totient is φ = 3913132769280.

The previous prime is 10122001211107. The next prime is 10122001211123. The reversal of 10122001211120 is 2111210022101.

10122001211120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×101220012111203 (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10122001211095 and 10122001211104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122001211123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14069489 + ... + 14771408.

Almost surely, 210122001211120 is an apocalyptic number.

10122001211120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122001211120 is an abundant number, since it is smaller than the sum of its proper divisors (14210949067888).

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

10122001211120 is a wasteful number, since it uses less digits than its factorization.

10122001211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28841058 (or 28841052 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10122001211120 its reverse (2111210022101), we get a palindrome (12233211233221).

The spelling of 10122001211120 in words is "ten trillion, one hundred twenty-two billion, one million, two hundred eleven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 41 80 82 107 164 205 214 328 410 428 535 656 820 856 1070 1640 1712 2140 3280 4280 4387 8560 8774 17548 21935 35096 43870 70192 87740 175480 350960 28840897 57681794 115363588 144204485 230727176 288408970 461454352 576817940 1153635880 1182476777 2307271760 2364953554 3085975979 4729907108 5912383885 6171951958 9459814216 11824767770 12343903916 15429879895 18919628432 23649535540 24687807832 30859759790 47299071080 49375615664 61719519580 94598142160 123439039160 126525015139 246878078320 253050030278 506100060556 632625075695 1012200121112 1265250151390 2024400242224 2530500302780 5061000605560 10122001211120