122212264 has 16 divisors (see below), whose sum is σ = 237050100. Its totient is φ = 58998912.

The previous prime is 122212247. The next prime is 122212273. The reversal of 122212264 is 462212221.

It can be written as a sum of positive squares in 2 ways, for example, as 109035364 + 13176900 = 10442^2 + 3630^2 .

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, 263157 + ... + 263620.

Almost surely, 2^122212264 is an apocalyptic number.

It is an amenable number.

122212264 is a deficient number, since it is larger than the sum of its proper divisors (114837836).

122212264 is a wasteful number, since it uses less digits than its factorization.

122212264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526812 (or 526808 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 122212264 is about 11054.9655811314. The cubic root of 122212264 is about 496.2550392338.

Adding to 122212264 its reverse (462212221), we get a palindrome (584424485).

The spelling of 122212264 in words is "one hundred twenty-two million, two hundred twelve thousand, two hundred sixty-four".