22455116 has 12 divisors (see below), whose sum is σ = 40210632. Its totient is φ = 10966368.

The previous prime is 22455101. The next prime is 22455149. The reversal of 22455116 is 61155422.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65105 + ... + 65448.

It is an arithmetic number, because the mean of its divisors is an integer number (3350886).

Almost surely, 2^22455116 is an apocalyptic number.

It is an amenable number.

22455116 is a deficient number, since it is larger than the sum of its proper divisors (17755516).

22455116 is a wasteful number, since it uses less digits than its factorization.

22455116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130600 (or 130598 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 22455116 is about 4738.6829393831. The cubic root of 22455116 is about 282.1229616509.

The spelling of 22455116 in words is "twenty-two million, four hundred fifty-five thousand, one hundred sixteen".