122454572 has 12 divisors (see below), whose sum is σ = 217808976. Its totient is φ = 60223440.

The previous prime is 122454569. The next prime is 122454593. The reversal of 122454572 is 275454221.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250688 + ... + 251175.

It is an arithmetic number, because the mean of its divisors is an integer number (18150748).

Almost surely, 2^122454572 is an apocalyptic number.

It is an amenable number.

122454572 is a deficient number, since it is larger than the sum of its proper divisors (95354404).

122454572 is a wasteful number, since it uses less digits than its factorization.

122454572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501928 (or 501926 counting only the distinct ones).

The product of its digits is 22400, while the sum is 32.

The square root of 122454572 is about 11065.9193924409. The cubic root of 122454572 is about 496.5827946197.

The spelling of 122454572 in words is "one hundred twenty-two million, four hundred fifty-four thousand, five hundred seventy-two".