102022120112 has 20 divisors (see below), whose sum is σ = 215637663336. Its totient is φ = 46373690880.

The previous prime is 102022120091. The next prime is 102022120121. The reversal of 102022120112 is 211021220201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289835393 + ... + 289835744.

Almost surely, 2^102022120112 is an apocalyptic number.

It is an amenable number.

102022120112 is an abundant number, since it is smaller than the sum of its proper divisors (113615543224).

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

102022120112 is a wasteful number, since it uses less digits than its factorization.

102022120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579671156 (or 579671150 counting only the distinct ones).

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

Adding to 102022120112 its reverse (211021220201), we get a palindrome (313043340313).

The spelling of 102022120112 in words is "one hundred two billion, twenty-two million, one hundred twenty thousand, one hundred twelve".