120202111100 has 72 divisors (see below), whose sum is σ = 274636588800. Its totient is φ = 45538718400.

The previous prime is 120202111069. The next prime is 120202111111. The reversal of 120202111100 is 1111202021.

120202111100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 13217555 + ... + 13226645.

Almost surely, 2^120202111100 is an apocalyptic number.

120202111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120202111100 is an abundant number, since it is smaller than the sum of its proper divisors (154434477700).

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

120202111100 is a wasteful number, since it uses less digits than its factorization.

120202111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16083 (or 16076 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120202111100 its reverse (1111202021), we get a palindrome (121313313121).

It can be divided in two parts, 1202021 and 11100, that added together give a palindrome (1213121).

The spelling of 120202111100 in words is "one hundred twenty billion, two hundred two million, one hundred eleven thousand, one hundred".