120231022110 has 16 divisors (see below), whose sum is σ = 288554453136. Its totient is φ = 32061605888.

The previous prime is 120231022099. The next prime is 120231022111. The reversal of 120231022110 is 11220132021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120231022110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120231022111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2003850339 + ... + 2003850398.

It is an arithmetic number, because the mean of its divisors is an integer number (18034653321).

Almost surely, 2^120231022110 is an apocalyptic number.

120231022110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120231022110 is an abundant number, since it is smaller than the sum of its proper divisors (168323431026).

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

120231022110 is a wasteful number, since it uses less digits than its factorization.

120231022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007700747.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 120231022110 its reverse (11220132021), we get a palindrome (131451154131).

The spelling of 120231022110 in words is "one hundred twenty billion, two hundred thirty-one million, twenty-two thousand, one hundred ten".