122882578 has 16 divisors (see below), whose sum is σ = 226860480. Its totient is φ = 48612816.

The previous prime is 122882563. The next prime is 122882621. The reversal of 122882578 is 875288221.

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 7 ways as a sum of consecutive naturals, for example, 337408 + ... + 337771.

It is an arithmetic number, because the mean of its divisors is an integer number (14178780).

Almost surely, 2^122882578 is an apocalyptic number.

122882578 is a deficient number, since it is larger than the sum of its proper divisors (103977902).

122882578 is a wasteful number, since it uses less digits than its factorization.

122882578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675201.

The product of its digits is 143360, while the sum is 43.

The square root of 122882578 is about 11085.2414497836. The cubic root of 122882578 is about 497.1606776841.

The spelling of 122882578 in words is "one hundred twenty-two million, eight hundred eighty-two thousand, five hundred seventy-eight".