122151124 has 6 divisors (see below), whose sum is σ = 213764474. Its totient is φ = 61075560.

The previous prime is 122151121. The next prime is 122151151. The reversal of 122151124 is 421151221.

It can be written as a sum of positive squares in only one way, i.e., 68392900 + 53758224 = 8270^2 + 7332^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122151121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15268887 + ... + 15268894.

Almost surely, 2^122151124 is an apocalyptic number.

It is an amenable number.

122151124 is a deficient number, since it is larger than the sum of its proper divisors (91613350).

122151124 is a wasteful number, since it uses less digits than its factorization.

122151124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30537785 (or 30537783 counting only the distinct ones).

The product of its digits is 160, while the sum is 19.

The square root of 122151124 is about 11052.1999619985. The cubic root of 122151124 is about 496.1722704152.

The spelling of 122151124 in words is "one hundred twenty-two million, one hundred fifty-one thousand, one hundred twenty-four".