22551096 has 32 divisors (see below), whose sum is σ = 58323600. Its totient is φ = 7257600.

The previous prime is 22551083. The next prime is 22551097. The reversal of 22551096 is 69015522.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22551097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15505 + ... + 16896.

Almost surely, 2^22551096 is an apocalyptic number.

It is an amenable number.

22551096 is an abundant number, since it is smaller than the sum of its proper divisors (35772504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22551096 is a wasteful number, since it uses less digits than its factorization.

22551096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32439 (or 32435 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 22551096 is about 4748.7994272237. The cubic root of 22551096 is about 282.5243501082.

The spelling of 22551096 in words is "twenty-two million, five hundred fifty-one thousand, ninety-six".