22050297 has 12 divisors (see below), whose sum is σ = 31891860. Its totient is φ = 14681088.

The previous prime is 22050293. The next prime is 22050323. The reversal of 22050297 is 79205022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18224361 + 3825936 = 4269^2 + 1956^2 .

It is not a de Polignac number, because 22050297 - 2² = 22050293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22050297.

It is not an unprimeable number, because it can be changed into a prime (22050293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10729 + ... + 12617.

It is an arithmetic number, because the mean of its divisors is an integer number (2657655).

Almost surely, 2^22050297 is an apocalyptic number.

It is an amenable number.

22050297 is a deficient number, since it is larger than the sum of its proper divisors (9841563).

22050297 is a wasteful number, since it uses less digits than its factorization.

22050297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192 (or 3189 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 22050297 is about 4695.7743770330. The cubic root of 22050297 is about 280.4173071654.

The spelling of 22050297 in words is "twenty-two million, fifty thousand, two hundred ninety-seven".