22052796 has 12 divisors (see below), whose sum is σ = 51456552. Its totient is φ = 7350928.

The previous prime is 22052761. The next prime is 22052803. The reversal of 22052796 is 69725022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×22052796² = 972651622835232, which contains 22 as substring.

It is a congruent number.

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, 918855 + ... + 918878.

It is an arithmetic number, because the mean of its divisors is an integer number (4288046).

Almost surely, 2^22052796 is an apocalyptic number.

It is an amenable number.

22052796 is an abundant number, since it is smaller than the sum of its proper divisors (29403756).

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

22052796 is a wasteful number, since it uses less digits than its factorization.

22052796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837740 (or 1837738 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 22052796 is about 4696.0404597916. The cubic root of 22052796 is about 280.4279001653.

The spelling of 22052796 in words is "twenty-two million, fifty-two thousand, seven hundred ninety-six".