22270269 has 16 divisors (see below), whose sum is σ = 34030080. Its totient is φ = 12690480.

The previous prime is 22270267. The next prime is 22270271. The reversal of 22270269 is 96207222.

It is an interprime number because it is at equal distance from previous prime (22270267) and next prime (22270271).

It is not a de Polignac number, because 22270269 - 2¹ = 22270267 is a prime.

It is a super-2 number, since 2×22270269² = 991929762664722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22270267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7534 + ... + 10064.

It is an arithmetic number, because the mean of its divisors is an integer number (2126880).

Almost surely, 2^22270269 is an apocalyptic number.

It is an amenable number.

22270269 is a deficient number, since it is larger than the sum of its proper divisors (11759811).

22270269 is a wasteful number, since it uses less digits than its factorization.

22270269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 22270269 is about 4719.1385866491. The cubic root of 22270269 is about 281.3466970222.

The spelling of 22270269 in words is "twenty-two million, two hundred seventy thousand, two hundred sixty-nine".