22940271 has 12 divisors (see below), whose sum is σ = 33182448. Its totient is φ = 15272064.

The previous prime is 22940251. The next prime is 22940273. The reversal of 22940271 is 17204922.

It is not a de Polignac number, because 22940271 - 2⁶ = 22940207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22940273) 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, 7551 + ... + 10143.

It is an arithmetic number, because the mean of its divisors is an integer number (2765204).

Almost surely, 2^22940271 is an apocalyptic number.

22940271 is a deficient number, since it is larger than the sum of its proper divisors (10242177).

22940271 is a wasteful number, since it uses less digits than its factorization.

22940271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3582 (or 3579 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 22940271 is about 4789.6002964757. The cubic root of 22940271 is about 284.1403087363.

The spelling of 22940271 in words is "twenty-two million, nine hundred forty thousand, two hundred seventy-one".