102022011112 has 32 divisors (see below), whose sum is σ = 218665353600. Its totient is φ = 43714367424.

The previous prime is 102022011109. The next prime is 102022011137. The reversal of 102022011112 is 211110220201.

It is a junction number, because it is equal to n+sod(n) for n = 102022011092 and 102022011101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72589 + ... + 457507.

It is an arithmetic number, because the mean of its divisors is an integer number (6833292300).

Almost surely, 2^102022011112 is an apocalyptic number.

It is an amenable number.

102022011112 is an abundant number, since it is smaller than the sum of its proper divisors (116643342488).

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

102022011112 is a wasteful number, since it uses less digits than its factorization.

102022011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389665 (or 389661 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102022011112 its reverse (211110220201), we get a palindrome (313132231313).

The spelling of 102022011112 in words is "one hundred two billion, twenty-two million, eleven thousand, one hundred twelve".