102020023100112 has 40 divisors (see below), whose sum is σ = 283824936062304. Its totient is φ = 31390776338304.

The previous prime is 102020023100101. The next prime is 102020023100147. The reversal of 102020023100112 is 211001320020201.

It is a super-2 number, since 2×102020023100112² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102020023100091 and 102020023100100.

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, 81746812758 + ... + 81746814005.

Almost surely, 2^{102020023100112} is an apocalyptic number.

102020023100112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102020023100112 is an abundant number, since it is smaller than the sum of its proper divisors (181804912962192).

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

102020023100112 is a wasteful number, since it uses less digits than its factorization.

102020023100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163493626787 (or 163493626781 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 102020023100112 its reverse (211001320020201), we get a palindrome (313021343120313).

The spelling of 102020023100112 in words is "one hundred two trillion, twenty billion, twenty-three million, one hundred thousand, one hundred twelve".