122710164 has 24 divisors (see below), whose sum is σ = 286654368. Its totient is φ = 40856160.

The previous prime is 122710163. The next prime is 122710177. The reversal of 122710164 is 461017221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122710163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5859 + ... + 16725.

It is an arithmetic number, because the mean of its divisors is an integer number (11943932).

Almost surely, 2^122710164 is an apocalyptic number.

It is an amenable number.

122710164 is an abundant number, since it is smaller than the sum of its proper divisors (163944204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122710164 is a wasteful number, since it uses less digits than its factorization.

122710164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11815 (or 11813 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 122710164 is about 11077.4619836856. The cubic root of 122710164 is about 496.9280502354.

Adding to 122710164 its reverse (461017221), we get a palindrome (583727385).

The spelling of 122710164 in words is "one hundred twenty-two million, seven hundred ten thousand, one hundred sixty-four".