29222922 has 32 divisors (see below), whose sum is σ = 59801472. Its totient is φ = 9517824.

The previous prime is 29222917. The next prime is 29222939. The reversal of 29222922 is 22922292.

It is a self number, because there is not a number n which added to its sum of digits gives 29222922.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 59763 + ... + 60249.

It is an arithmetic number, because the mean of its divisors is an integer number (1868796).

Almost surely, 2^29222922 is an apocalyptic number.

29222922 is an abundant number, since it is smaller than the sum of its proper divisors (30578550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29222922 is a wasteful number, since it uses less digits than its factorization.

29222922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702.

The product of its digits is 5184, while the sum is 30.

The square root of 29222922 is about 5405.8229715743. The cubic root of 29222922 is about 308.0169004613.

The spelling of 29222922 in words is "twenty-nine million, two hundred twenty-two thousand, nine hundred twenty-two".