22270675 has 12 divisors (see below), whose sum is σ = 31560976. Its totient is φ = 15271200.

The previous prime is 22270627. The next prime is 22270723. The reversal of 22270675 is 57607222.

It is an interprime number because it is at equal distance from previous prime (22270627) and next prime (22270723).

It is not a de Polignac number, because 22270675 - 2¹⁵ = 22237907 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63456 + ... + 63805.

Almost surely, 2^22270675 is an apocalyptic number.

22270675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22270675 is a deficient number, since it is larger than the sum of its proper divisors (9290301).

22270675 is a wasteful number, since it uses less digits than its factorization.

22270675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127278 (or 127273 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 22270675 is about 4719.1816027782. The cubic root of 22270675 is about 281.3484067167.

Adding to 22270675 its reverse (57607222), we get a palindrome (79877897).

The spelling of 22270675 in words is "twenty-two million, two hundred seventy thousand, six hundred seventy-five".