22622456 has 16 divisors (see below), whose sum is σ = 42503640. Its totient is φ = 11288160.

The previous prime is 22622443. The next prime is 22622459. The reversal of 22622456 is 65422622.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22622459) 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, 1715 + ... + 6941.

Almost surely, 2^22622456 is an apocalyptic number.

It is an amenable number.

22622456 is a deficient number, since it is larger than the sum of its proper divisors (19881184).

22622456 is a wasteful number, since it uses less digits than its factorization.

22622456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5774 (or 5770 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 22622456 is about 4756.3069707495. The cubic root of 22622456 is about 282.8220401389.

The spelling of 22622456 in words is "twenty-two million, six hundred twenty-two thousand, four hundred fifty-six".