2522130111042 has 32 divisors (see below), whose sum is σ = 5167453161024. Its totient is φ = 820179168000.

The previous prime is 2522130111031. The next prime is 2522130111101. The reversal of 2522130111042 is 2401110312252.

It is a happy number.

It is a super-2 number, since 2×2522130111042² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8676358 + ... + 8962334.

It is an arithmetic number, because the mean of its divisors is an integer number (161482911282).

Almost surely, 2^{2522130111042} is an apocalyptic number.

2522130111042 is an abundant number, since it is smaller than the sum of its proper divisors (2645323049982).

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

2522130111042 is a wasteful number, since it uses less digits than its factorization.

2522130111042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321874.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 2522130111042 its reverse (2401110312252), we get a palindrome (4923240423294).

The spelling of 2522130111042 in words is "two trillion, five hundred twenty-two billion, one hundred thirty million, one hundred eleven thousand, forty-two".