22305153 has 16 divisors (see below), whose sum is σ = 32175360. Its totient is φ = 13663104.

The previous prime is 22305149. The next prime is 22305161. The reversal of 22305153 is 35150322.

It is not a de Polignac number, because 22305153 - 2² = 22305149 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22305133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8125 + ... + 10517.

It is an arithmetic number, because the mean of its divisors is an integer number (2010960).

Almost surely, 2^22305153 is an apocalyptic number.

It is an amenable number.

22305153 is a deficient number, since it is larger than the sum of its proper divisors (9870207).

22305153 is a wasteful number, since it uses less digits than its factorization.

22305153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 22305153 is about 4722.8331539448. The cubic root of 22305153 is about 281.4935202477.

Adding to 22305153 its reverse (35150322), we get a palindrome (57455475).

The spelling of 22305153 in words is "twenty-two million, three hundred five thousand, one hundred fifty-three".