2522031522 has 16 divisors (see below), whose sum is σ = 5048674272. Its totient is φ = 839908640.

The previous prime is 2522031503. The next prime is 2522031563. The reversal of 2522031522 is 2251302252.

It is a junction number, because it is equal to n+sod(n) for n = 2522031492 and 2522031501.

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, 185004 + ... + 198167.

It is an arithmetic number, because the mean of its divisors is an integer number (315542142).

Almost surely, 2^2522031522 is an apocalyptic number.

2522031522 is an abundant number, since it is smaller than the sum of its proper divisors (2526642750).

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

2522031522 is a wasteful number, since it uses less digits than its factorization.

2522031522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384273.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2522031522 is about 50219.8319590976. The cubic root of 2522031522 is about 1361.1840038802.

Adding to 2522031522 its reverse (2251302252), we get a palindrome (4773333774).

The spelling of 2522031522 in words is "two billion, five hundred twenty-two million, thirty-one thousand, five hundred twenty-two".