122451044 has 12 divisors (see below), whose sum is σ = 214368000. Its totient is φ = 61203048.

The previous prime is 122451037. The next prime is 122451047. The reversal of 122451044 is 440154221.

It is not an unprimeable number, because it can be changed into a prime (122451047) by changing a digit.

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, 15257 + ... + 21855.

It is an arithmetic number, because the mean of its divisors is an integer number (17864000).

Almost surely, 2^122451044 is an apocalyptic number.

It is an amenable number.

122451044 is a deficient number, since it is larger than the sum of its proper divisors (91916956).

122451044 is a wasteful number, since it uses less digits than its factorization.

122451044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11242 (or 11240 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 122451044 is about 11065.7599829384. The cubic root of 122451044 is about 496.5780256106.

The spelling of 122451044 in words is "one hundred twenty-two million, four hundred fifty-one thousand, forty-four".