2522155423224 has 32 divisors (see below), whose sum is σ = 6324438090240. Its totient is φ = 838178536800.

The previous prime is 2522155423217. The next prime is 2522155423241. The reversal of 2522155423224 is 4223245512252.

It is a super-2 number, since 2×2522155423224² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158737992 + ... + 158753879.

It is an arithmetic number, because the mean of its divisors is an integer number (197638690320).

Almost surely, 2^{2522155423224} is an apocalyptic number.

2522155423224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2522155423224 is an abundant number, since it is smaller than the sum of its proper divisors (3802282667016).

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

2522155423224 is a wasteful number, since it uses less digits than its factorization.

2522155423224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317492211 (or 317492207 counting only the distinct ones).

The product of its digits is 384000, while the sum is 39.

The spelling of 2522155423224 in words is "two trillion, five hundred twenty-two billion, one hundred fifty-five million, four hundred twenty-three thousand, two hundred twenty-four".