122456012 has 24 divisors (see below), whose sum is σ = 250887840. Its totient is φ = 51200640.

The previous prime is 122456011. The next prime is 122456029. The reversal of 122456012 is 210654221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122456011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52187 + ... + 54482.

It is an arithmetic number, because the mean of its divisors is an integer number (10453660).

Almost surely, 2^122456012 is an apocalyptic number.

It is an amenable number.

122456012 is an abundant number, since it is smaller than the sum of its proper divisors (128431828).

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

122456012 is a wasteful number, since it uses less digits than its factorization.

122456012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106721 (or 106719 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 122456012 is about 11065.9844568841. The cubic root of 122456012 is about 496.5847411277.

The spelling of 122456012 in words is "one hundred twenty-two million, four hundred fifty-six thousand, twelve".