122102612 has 12 divisors (see below), whose sum is σ = 213769920. Its totient is φ = 61025496.

The previous prime is 122102593. The next prime is 122102623. The reversal of 122102612 is 216201221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7583 + ... + 17369.

It is an arithmetic number, because the mean of its divisors is an integer number (17814160).

Almost surely, 2^122102612 is an apocalyptic number.

It is an amenable number.

122102612 is a deficient number, since it is larger than the sum of its proper divisors (91667308).

122102612 is a wasteful number, since it uses less digits than its factorization.

122102612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12910 (or 12908 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 122102612 is about 11050.0050678721. The cubic root of 122102612 is about 496.1065772105.

Adding to 122102612 its reverse (216201221), we get a palindrome (338303833).

The spelling of 122102612 in words is "one hundred twenty-two million, one hundred two thousand, six hundred twelve".