22058855 has 16 divisors (see below), whose sum is σ = 32579904. Its totient is φ = 13962240.

The previous prime is 22058849. The next prime is 22058857. The reversal of 22058855 is 55885022.

It is not a de Polignac number, because 22058855 - 2¹⁶ = 21993319 is a prime.

It is a super-2 number, since 2×22058855² = 973186167822050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22058857) 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 15 ways as a sum of consecutive naturals, for example, 23786 + ... + 24695.

It is an arithmetic number, because the mean of its divisors is an integer number (2036244).

Almost surely, 2^22058855 is an apocalyptic number.

22058855 is a deficient number, since it is larger than the sum of its proper divisors (10521049).

22058855 is a wasteful number, since it uses less digits than its factorization.

22058855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48506.

The product of its (nonzero) digits is 32000, while the sum is 35.

The square root of 22058855 is about 4696.6855334374. The cubic root of 22058855 is about 280.4535803112.

The spelling of 22058855 in words is "twenty-two million, fifty-eight thousand, eight hundred fifty-five".