122222504 has 8 divisors (see below), whose sum is σ = 229167210. Its totient is φ = 61111248.

The previous prime is 122222489. The next prime is 122222531. The reversal of 122222504 is 405222221.

It can be written as a sum of positive squares in only one way, i.e., 70526404 + 51696100 = 8398^2 + 7190^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7638899 + ... + 7638914.

Almost surely, 2^122222504 is an apocalyptic number.

It is an amenable number.

122222504 is a deficient number, since it is larger than the sum of its proper divisors (106944706).

122222504 is a wasteful number, since it uses less digits than its factorization.

122222504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15277819 (or 15277815 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 122222504 is about 11055.4287117235. The cubic root of 122222504 is about 496.2688990258.

Adding to 122222504 its reverse (405222221), we get a palindrome (527444725).

The spelling of 122222504 in words is "one hundred twenty-two million, two hundred twenty-two thousand, five hundred four".