120222102112 has 72 divisors (see below), whose sum is σ = 284824330560. Its totient is φ = 49747057920.

The previous prime is 120222102107. The next prime is 120222102127. The reversal of 120222102112 is 211201222021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1276464 + ... + 1367407.

It is an arithmetic number, because the mean of its divisors is an integer number (3955893480).

Almost surely, 2^120222102112 is an apocalyptic number.

It is an amenable number.

120222102112 is an abundant number, since it is smaller than the sum of its proper divisors (164602228448).

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

120222102112 is a wasteful number, since it uses less digits than its factorization.

120222102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643924 (or 2643909 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120222102112 its reverse (211201222021), we get a palindrome (331423324133).

The spelling of 120222102112 in words is "one hundred twenty billion, two hundred twenty-two million, one hundred two thousand, one hundred twelve".