122930012 has 12 divisors (see below), whose sum is σ = 215209176. Its totient is φ = 61441680.

The previous prime is 122929997. The next prime is 122930069. The reversal of 122930012 is 210039221.

It is a super-2 number, since 2×122930012² = 30223575700640288, which contains 22 as substring.

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, 12263 + ... + 19905.

It is an arithmetic number, because the mean of its divisors is an integer number (17934098).

Almost surely, 2^122930012 is an apocalyptic number.

It is an amenable number.

122930012 is a deficient number, since it is larger than the sum of its proper divisors (92279164).

122930012 is a wasteful number, since it uses less digits than its factorization.

122930012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668 (or 11666 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 122930012 is about 11087.3807547139. The cubic root of 122930012 is about 497.2246392488.

Adding to 122930012 its reverse (210039221), we get a palindrome (332969233).

The spelling of 122930012 in words is "one hundred twenty-two million, nine hundred thirty thousand, twelve".