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2213320013020 = 2256725131720759
BaseRepresentation
bin100000001101010100001…
…001110011010011011100
321211120222002002022021001
4200031110021303103130
5242230334410404040
64412441333120044
7315623063461204
oct40152411632334
97746862068231
102213320013020
1178373349aa06
122b8b58489024
1313093b33c34c
14791a79dd404
153c890a1759a
hex203542734dc

2213320013020 has 96 divisors (see below), whose sum is σ = 4751308316160. Its totient is φ = 865857696000.

The previous prime is 2213320012987. The next prime is 2213320013033. The reversal of 2213320013020 is 203100233122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106609401 + ... + 106630159.

It is an arithmetic number, because the mean of its divisors is an integer number (49492794960).

Almost surely, 22213320013020 is an apocalyptic number.

2213320013020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213320013020 is an abundant number, since it is smaller than the sum of its proper divisors (2537988303140).

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

2213320013020 is a wasteful number, since it uses less digits than its factorization.

2213320013020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21403 (or 21401 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2213320013020 its reverse (203100233122), we get a palindrome (2416420246142).

The spelling of 2213320013020 in words is "two trillion, two hundred thirteen billion, three hundred twenty million, thirteen thousand, twenty".

Divisors: 1 2 4 5 10 20 67 134 251 268 317 335 502 634 670 1004 1255 1268 1340 1585 2510 3170 5020 6340 16817 20759 21239 33634 41518 42478 67268 79567 83036 84085 84956 103795 106195 159134 168170 207590 212390 318268 336340 397835 415180 424780 795670 1390853 1591340 2781706 5210509 5330989 5563412 6580603 6954265 10421018 10661978 13161206 13908530 20842036 21323956 26052545 26322412 26654945 27817060 32903015 52105090 53309890 65806030 104210180 106619780 131612060 349104103 440900401 698208206 881800802 1396416412 1651731353 1745520515 1763601604 2204502005 3303462706 3491041030 4409004010 6606925412 6982082060 8258656765 8818008020 16517313530 33034627060 110666000651 221332001302 442664002604 553330003255 1106660006510 2213320013020