2122522626 has 16 divisors (see below), whose sum is σ = 4851480384. Its totient is φ = 606435024.

The previous prime is 2122522583. The next prime is 2122522627. The reversal of 2122522626 is 6262252212.

It is a junction number, because it is equal to n+sod(n) for n = 2122522593 and 2122522602.

It is not an unprimeable number, because it can be changed into a prime (2122522627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25268085 + ... + 25268168.

It is an arithmetic number, because the mean of its divisors is an integer number (303217524).

Almost surely, 2^2122522626 is an apocalyptic number.

2122522626 is an abundant number, since it is smaller than the sum of its proper divisors (2728957758).

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

2122522626 is a wasteful number, since it uses less digits than its factorization.

2122522626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50536265.

The product of its digits is 11520, while the sum is 30.

The square root of 2122522626 is about 46070.8435564186. The cubic root of 2122522626 is about 1285.1409911562.

Adding to 2122522626 its reverse (6262252212), we get a palindrome (8384774838).

The spelling of 2122522626 in words is "two billion, one hundred twenty-two million, five hundred twenty-two thousand, six hundred twenty-six".