122514164 has 12 divisors (see below), whose sum is σ = 218445444. Its totient is φ = 60101184.

The previous prime is 122514143. The next prime is 122514199. The reversal of 122514164 is 461415221.

It can be written as a sum of positive squares in 2 ways, for example, as 30162064 + 92352100 = 5492^2 + 9610^2 .

It is a congruent number.

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, 288737 + ... + 289160.

It is an arithmetic number, because the mean of its divisors is an integer number (18203787).

Almost surely, 2^122514164 is an apocalyptic number.

It is an amenable number.

122514164 is a deficient number, since it is larger than the sum of its proper divisors (95931280).

122514164 is a wasteful number, since it uses less digits than its factorization.

122514164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577954 (or 577952 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 122514164 is about 11068.6116563912. The cubic root of 122514164 is about 496.6633348625.

Adding to 122514164 its reverse (461415221), we get a palindrome (583929385).

The spelling of 122514164 in words is "one hundred twenty-two million, five hundred fourteen thousand, one hundred sixty-four".