2120431465110 has 32 divisors (see below), whose sum is σ = 5816040590592. Its totient is φ = 484670049120.

The previous prime is 2120431465043. The next prime is 2120431465111. The reversal of 2120431465110 is 115641340212.

It is a super-2 number, since 2×2120431465110² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120431465111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5048646136 + ... + 5048646555.

It is an arithmetic number, because the mean of its divisors is an integer number (181751268456).

Almost surely, 2^{2120431465110} is an apocalyptic number.

2120431465110 is an abundant number, since it is smaller than the sum of its proper divisors (3695609125482).

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

2120431465110 is a wasteful number, since it uses less digits than its factorization.

2120431465110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10097292708.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 2120431465110 in words is "two trillion, one hundred twenty billion, four hundred thirty-one million, four hundred sixty-five thousand, one hundred ten".