122872282 has 32 divisors (see below), whose sum is σ = 206406144. Its totient is φ = 54475200.

The previous prime is 122872261. The next prime is 122872289. The reversal of 122872282 is 282278221.

It is not an unprimeable number, because it can be changed into a prime (122872289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126057 + ... + 127027.

It is an arithmetic number, because the mean of its divisors is an integer number (6450192).

Almost surely, 2^122872282 is an apocalyptic number.

122872282 is a deficient number, since it is larger than the sum of its proper divisors (83533862).

122872282 is a wasteful number, since it uses less digits than its factorization.

122872282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174.

The product of its digits is 14336, while the sum is 34.

The square root of 122872282 is about 11084.7770388042. Note that the first 3 decimals coincide. The cubic root of 122872282 is about 497.1467920452.

The spelling of 122872282 in words is "one hundred twenty-two million, eight hundred seventy-two thousand, two hundred eighty-two".