22055704 has 32 divisors (see below), whose sum is σ = 46221840. Its totient is φ = 9779200.

The previous prime is 22055701. The next prime is 22055707. The reversal of 22055704 is 40755022.

It is an interprime number because it is at equal distance from previous prime (22055701) and next prime (22055707).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22055701) 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, 552 + ... + 6664.

Almost surely, 2^22055704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22055704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23110920).

22055704 is an abundant number, since it is smaller than the sum of its proper divisors (24166136).

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

22055704 is a wasteful number, since it uses less digits than its factorization.

22055704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6171 (or 6167 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 22055704 is about 4696.3500721305. The cubic root of 22055704 is about 280.4402258660.

The spelling of 22055704 in words is "twenty-two million, fifty-five thousand, seven hundred four".