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10202231112100 = 2252102022311121
BaseRepresentation
bin1001010001110110010001…
…0111001000000110100100
31100010022202000202011202021
42110131210113020012210
52314123132131041400
633410501255352524
72102041540420306
oct224354427100644
940108660664667
1010202231112100
113283818544815
121189316682744
135900b2780271
14273b0d669976
1512a5b41cc71a
hex947645c81a4

10202231112100 has 18 divisors (see below), whose sum is σ = 22138841513474. Its totient is φ = 4080892444800.

The previous prime is 10202231112097. The next prime is 10202231112131. The reversal of 10202231112100 is 121113220201.

It can be written as a sum of positive squares in 3 ways, for example, as 2246977016064 + 7955254096036 = 1498992^2 + 2820506^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51011155461 + ... + 51011155660.

Almost surely, 210202231112100 is an apocalyptic number.

10202231112100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10202231112100 is an abundant number, since it is smaller than the sum of its proper divisors (11936610401374).

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

10202231112100 is a wasteful number, since it uses less digits than its factorization.

10202231112100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102022311135 (or 102022311128 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10202231112100 its reverse (121113220201), we get a palindrome (10323344332301).

The spelling of 10202231112100 in words is "ten trillion, two hundred two billion, two hundred thirty-one million, one hundred twelve thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 102022311121 204044622242 408089244484 510111555605 1020223111210 2040446222420 2550557778025 5101115556050 10202231112100