120442231012100 has 72 divisors (see below), whose sum is σ = 261480140741568. Its totient is φ = 48154685673600.

The previous prime is 120442231012073. The next prime is 120442231012133. The reversal of 120442231012100 is 1210132244021.

It is a super-2 number, since 2×120442231012100² (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 23 ways as a sum of consecutive naturals, for example, 2206561409 + ... + 2206615991.

Almost surely, 2^{120442231012100} is an apocalyptic number.

120442231012100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120442231012100 is an abundant number, since it is smaller than the sum of its proper divisors (141037909729468).

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

120442231012100 is a wasteful number, since it uses less digits than its factorization.

120442231012100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64365 (or 64358 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 120442231012100 its reverse (1210132244021), we get a palindrome (121652363256121).

The spelling of 120442231012100 in words is "one hundred twenty trillion, four hundred forty-two billion, two hundred thirty-one million, twelve thousand, one hundred".