22125040322 has 16 divisors (see below), whose sum is σ = 41376699072. Its totient is φ = 8620145520.

The previous prime is 22125040309. The next prime is 22125040363. The reversal of 22125040322 is 22304052122.

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, 71834393 + ... + 71834700.

It is an arithmetic number, because the mean of its divisors is an integer number (2586043692).

Almost surely, 2^22125040322 is an apocalyptic number.

22125040322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22125040322 is a deficient number, since it is larger than the sum of its proper divisors (19251658750).

22125040322 is a wasteful number, since it uses less digits than its factorization.

22125040322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143669113.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 22125040322 its reverse (22304052122), we get a palindrome (44429092444).

The spelling of 22125040322 in words is "twenty-two billion, one hundred twenty-five million, forty thousand, three hundred twenty-two".