122316502 has 32 divisors (see below), whose sum is σ = 230250240. Its totient is φ = 47342880.

The previous prime is 122316427. The next prime is 122316503. The reversal of 122316502 is 205613221.

It is a super-2 number, since 2×122316502² = 29922653323032008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122316503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21649 + ... + 26707.

It is an arithmetic number, because the mean of its divisors is an integer number (7195320).

Almost surely, 2^122316502 is an apocalyptic number.

122316502 is a deficient number, since it is larger than the sum of its proper divisors (107933738).

122316502 is a wasteful number, since it uses less digits than its factorization.

122316502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5236.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 122316502 is about 11059.6791092689. The cubic root of 122316502 is about 496.3960887247.

Adding to 122316502 its reverse (205613221), we get a palindrome (327929723).

The spelling of 122316502 in words is "one hundred twenty-two million, three hundred sixteen thousand, five hundred two".