22675155 has 16 divisors (see below), whose sum is σ = 36397824. Its totient is φ = 12054240.

The previous prime is 22675139. The next prime is 22675157. The reversal of 22675155 is 55157622.

It is not a de Polignac number, because 22675155 - 2⁴ = 22675139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22675157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2682 + ... + 7248.

It is an arithmetic number, because the mean of its divisors is an integer number (2274864).

Almost surely, 2^22675155 is an apocalyptic number.

22675155 is a deficient number, since it is larger than the sum of its proper divisors (13722669).

22675155 is a wasteful number, since it uses less digits than its factorization.

22675155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906.

The product of its digits is 21000, while the sum is 33.

The square root of 22675155 is about 4761.8436555603. The cubic root of 22675155 is about 283.0414810984.

The spelling of 22675155 in words is "twenty-two million, six hundred seventy-five thousand, one hundred fifty-five".