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102210111022100 = 22522063495444067
BaseRepresentation
bin10111001111010110100101…
…010111000010010000010100
3111101220012011101010012120012
4113033112211113002100110
5101344102301410201400
61001214402104055352
730346302555646004
oct2717264527022024
9441805141105505
10102210111022100
112a627079072774
12b569007464558
1345054ab6b92a3
141b34dd2566004
15bc3abd70ed35
hex5cf5a55c2414

102210111022100 has 36 divisors (see below), whose sum is σ = 221903452728384. Its totient is φ = 40864226563680.

The previous prime is 102210111022093. The next prime is 102210111022211. The reversal of 102210111022100 is 1220111012201.

It is a super-3 number, since 3×1022101110221003 (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247515734 + ... + 247928333.

Almost surely, 2102210111022100 is an apocalyptic number.

102210111022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102210111022100 is an abundant number, since it is smaller than the sum of its proper divisors (119693341706284).

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

102210111022100 is a wasteful number, since it uses less digits than its factorization.

102210111022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495446144 (or 495446137 counting only the distinct ones).

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

Adding to 102210111022100 its reverse (1220111012201), we get a palindrome (103430222034301).

The spelling of 102210111022100 in words is "one hundred two trillion, two hundred ten billion, one hundred eleven million, twenty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 2063 4126 8252 10315 20630 41260 51575 103150 206300 495444067 990888134 1981776268 2477220335 4954440670 9908881340 12386101675 24772203350 49544406700 1022101110221 2044202220442 4088404440884 5110505551105 10221011102210 20442022204420 25552527755525 51105055511050 102210111022100