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102202001201120 = 2553112320523809
BaseRepresentation
bin10111001111001111000001…
…111110100001011111100000
3111101212102020012001121121012
4113033033001332201133200
5101343434144301413440
61001210541242320052
730345564602421032
oct2717170176413740
9441772205047535
10102202001201120
112a623697306187
12b5675234b9028
1345047b84a4452
141b34863471c52
15bc379676ee65
hex5cf3c1fa17e0

102202001201120 has 48 divisors (see below), whose sum is σ = 241459997602320. Its totient is φ = 40879484964864.

The previous prime is 102202001201107. The next prime is 102202001201171. The reversal of 102202001201120 is 21102100202201.

It is a junction number, because it is equal to n+sod(n) for n = 102202001201095 and 102202001201104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5282225 + ... + 15241584.

It is an arithmetic number, because the mean of its divisors is an integer number (5030416616715).

Almost surely, 2102202001201120 is an apocalyptic number.

102202001201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102202001201120 is an abundant number, since it is smaller than the sum of its proper divisors (139257996401200).

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

102202001201120 is a wasteful number, since it uses less digits than its factorization.

102202001201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20554947 (or 20554939 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102202001201120 its reverse (21102100202201), we get a palindrome (123304101403321).

The spelling of 102202001201120 in words is "one hundred two trillion, two hundred two billion, one million, two hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 31123 62246 124492 155615 248984 311230 497968 622460 995936 1244920 2489840 4979680 20523809 41047618 82095236 102619045 164190472 205238090 328380944 410476180 656761888 820952360 1641904720 3283809440 638762507507 1277525015014 2555050030028 3193812537535 5110100060056 6387625075070 10220200120112 12775250150140 20440400240224 25550500300280 51101000600560 102202001201120