101220020200112 has 80 divisors (see below), whose sum is σ = 216525710967552. Its totient is φ = 45453560751360.

The previous prime is 101220020200087. The next prime is 101220020200133. The reversal of 101220020200112 is 211002020022101.

It is a super-2 number, since 2×101220020200112² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 763011773 + ... + 763144419.

Almost surely, 2^{101220020200112} is an apocalyptic number.

It is an amenable number.

101220020200112 is an abundant number, since it is smaller than the sum of its proper divisors (115305690767440).

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

101220020200112 is a wasteful number, since it uses less digits than its factorization.

101220020200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184986 (or 184980 counting only the distinct ones).

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

Adding to 101220020200112 its reverse (211002020022101), we get a palindrome (312222040222213).

The spelling of 101220020200112 in words is "one hundred one trillion, two hundred twenty billion, twenty million, two hundred thousand, one hundred twelve".