22570122322 has 64 divisors (see below), whose sum is σ = 39308221440. Its totient is φ = 9622022400.

The previous prime is 22570122313. The next prime is 22570122371. The reversal of 22570122322 is 22322107522.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6988204 + ... + 6991432.

It is an arithmetic number, because the mean of its divisors is an integer number (614190960).

Almost surely, 2^22570122322 is an apocalyptic number.

22570122322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22570122322 is a deficient number, since it is larger than the sum of its proper divisors (16738099118).

22570122322 is a wasteful number, since it uses less digits than its factorization.

22570122322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3587.

The product of its (nonzero) digits is 6720, while the sum is 28.

Adding to 22570122322 its reverse (22322107522), we get a palindrome (44892229844).

The spelling of 22570122322 in words is "twenty-two billion, five hundred seventy million, one hundred twenty-two thousand, three hundred twenty-two".