22422601325 has 12 divisors (see below), whose sum is σ = 27806259348. Its totient is φ = 17936640000.

The previous prime is 22422601319. The next prime is 22422601337. The reversal of 22422601325 is 52310622422.

It can be written as a sum of positive squares in 6 ways, for example, as 1551887236 + 20870714089 = 39394^2 + 144467^2 .

It is not a de Polignac number, because 22422601325 - 2¹⁰ = 22422600301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 371999 + ... + 428051.

It is an arithmetic number, because the mean of its divisors is an integer number (2317188279).

Almost surely, 2^22422601325 is an apocalyptic number.

22422601325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22422601325 is a deficient number, since it is larger than the sum of its proper divisors (5383658023).

22422601325 is a wasteful number, since it uses less digits than its factorization.

22422601325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72064 (or 72059 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 22422601325 in words is "twenty-two billion, four hundred twenty-two million, six hundred one thousand, three hundred twenty-five".