22102296 has 32 divisors (see below), whose sum is σ = 55384560. Its totient is φ = 7350272.

The previous prime is 22102279. The next prime is 22102331. The reversal of 22102296 is 69220122.

It is a super-2 number, since 2×22102296² = 977022976943232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13456 + ... + 15008.

Almost surely, 2^22102296 is an apocalyptic number.

It is an amenable number.

22102296 is an abundant number, since it is smaller than the sum of its proper divisors (33282264).

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

22102296 is a wasteful number, since it uses less digits than its factorization.

22102296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155 (or 2151 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 22102296 is about 4701.3079031265. The cubic root of 22102296 is about 280.6375607759.

The spelling of 22102296 in words is "twenty-two million, one hundred two thousand, two hundred ninety-six".