122450012 has 12 divisors (see below), whose sum is σ = 214390176. Its totient is φ = 61195680.

The previous prime is 122449949. The next prime is 122450021. The reversal of 122450012 is 210054221.

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, 4013 + ... + 16155.

It is an arithmetic number, because the mean of its divisors is an integer number (17865848).

Almost surely, 2^122450012 is an apocalyptic number.

It is an amenable number.

122450012 is a deficient number, since it is larger than the sum of its proper divisors (91940164).

122450012 is a wasteful number, since it uses less digits than its factorization.

122450012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14668 (or 14666 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 122450012 is about 11065.7133525137. The cubic root of 122450012 is about 496.5766305770.

The spelling of 122450012 in words is "one hundred twenty-two million, four hundred fifty thousand, twelve".