2531224010120 has 64 divisors (see below), whose sum is σ = 6190671654720. Its totient is φ = 925871134464.

The previous prime is 2531224010093. The next prime is 2531224010129. The reversal of 2531224010120 is 210104221352.

It is not an unprimeable number, because it can be changed into a prime (2531224010129) 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, 22690802 + ... + 22802081.

It is an arithmetic number, because the mean of its divisors is an integer number (96729244605).

Almost surely, 2^{2531224010120} is an apocalyptic number.

2531224010120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2531224010120 is an abundant number, since it is smaller than the sum of its proper divisors (3659447644600).

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

2531224010120 is a wasteful number, since it uses less digits than its factorization.

2531224010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45493014 (or 45493010 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 2531224010120 its reverse (210104221352), we get a palindrome (2741328231472).

The spelling of 2531224010120 in words is "two trillion, five hundred thirty-one billion, two hundred twenty-four million, ten thousand, one hundred twenty".