22466051 has 4 divisors (see below), whose sum is σ = 22684272. Its totient is φ = 22247832.

The previous prime is 22466029. The next prime is 22466053. The reversal of 22466051 is 15066422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22466051 - 2⁶ = 22465987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22466051.

It is not an unprimeable number, because it can be changed into a prime (22466053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108956 + ... + 109161.

It is an arithmetic number, because the mean of its divisors is an integer number (5671068).

Almost surely, 2^22466051 is an apocalyptic number.

22466051 is a deficient number, since it is larger than the sum of its proper divisors (218221).

22466051 is a wasteful number, since it uses less digits than its factorization.

22466051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218220.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 22466051 is about 4739.8366005591. The cubic root of 22466051 is about 282.1687494935.

The spelling of 22466051 in words is "twenty-two million, four hundred sixty-six thousand, fifty-one".