122225164 has 12 divisors (see below), whose sum is σ = 214029088. Its totient is φ = 61074000.

The previous prime is 122225149. The next prime is 122225231. The reversal of 122225164 is 461522221.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1812 + ... + 15739.

Almost surely, 2^122225164 is an apocalyptic number.

It is an amenable number.

122225164 is a deficient number, since it is larger than the sum of its proper divisors (91803924).

122225164 is a wasteful number, since it uses less digits than its factorization.

122225164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19296 (or 19294 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 122225164 is about 11055.5490139567. The cubic root of 122225164 is about 496.2724991967.

Adding to 122225164 its reverse (461522221), we get a palindrome (583747385).

The spelling of 122225164 in words is "one hundred twenty-two million, two hundred twenty-five thousand, one hundred sixty-four".