120013220110 has 128 divisors (see below), whose sum is σ = 259070918400. Its totient is φ = 39987763200.

The previous prime is 120013220059. The next prime is 120013220147. The reversal of 120013220110 is 11022310021.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 39515512 + ... + 39518548.

It is an arithmetic number, because the mean of its divisors is an integer number (2023991550).

Almost surely, 2^120013220110 is an apocalyptic number.

120013220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120013220110 is an abundant number, since it is smaller than the sum of its proper divisors (139057698290).

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

120013220110 is a wasteful number, since it uses less digits than its factorization.

120013220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3387 (or 3373 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 120013220110 its reverse (11022310021), we get a palindrome (131035530131).

The spelling of 120013220110 in words is "one hundred twenty billion, thirteen million, two hundred twenty thousand, one hundred ten".