22259058 has 8 divisors (see below), whose sum is σ = 44518128. Its totient is φ = 7419684.

The previous prime is 22259057. The next prime is 22259063. The reversal of 22259058 is 85095222.

It is a sphenic number, since it is the product of 3 distinct primes.

22259058 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22259053) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1854916 + ... + 1854927.

It is an arithmetic number, because the mean of its divisors is an integer number (5564766).

Almost surely, 2^22259058 is an apocalyptic number.

22259058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22259058 is a wasteful number, since it uses less digits than its factorization.

22259058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709848.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 22259058 is about 4717.9506144088. The cubic root of 22259058 is about 281.2994785049.

The spelling of 22259058 in words is "twenty-two million, two hundred fifty-nine thousand, fifty-eight".