22299275 has 12 divisors (see below), whose sum is σ = 28065912. Its totient is φ = 17571840.

The previous prime is 22299269. The next prime is 22299281. The reversal of 22299275 is 57299222.

It is an interprime number because it is at equal distance from previous prime (22299269) and next prime (22299281).

It is not a de Polignac number, because 22299275 - 2¹⁰ = 22298251 is a prime.

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, 4982 + ... + 8331.

It is an arithmetic number, because the mean of its divisors is an integer number (2338826).

Almost surely, 2^22299275 is an apocalyptic number.

22299275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22299275 is a deficient number, since it is larger than the sum of its proper divisors (5766637).

22299275 is a wasteful number, since it uses less digits than its factorization.

22299275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13390 (or 13385 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 22299275 is about 4722.2108169797. The cubic root of 22299275 is about 281.4687910700.

The spelling of 22299275 in words is "twenty-two million, two hundred ninety-nine thousand, two hundred seventy-five".