22260907 has 2 divisors, whose sum is σ = 22260908. Its totient is φ = 22260906.

The previous prime is 22260899. The next prime is 22260919. The reversal of 22260907 is 70906222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22260907 - 2³ = 22260899 is a prime.

It is not a weakly prime, because it can be changed into another prime (22260967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11130453 + 11130454.

It is an arithmetic number, because the mean of its divisors is an integer number (11130454).

Almost surely, 2^22260907 is an apocalyptic number.

22260907 is a deficient number, since it is larger than the sum of its proper divisors (1).

22260907 is an equidigital number, since it uses as much as digits as its factorization.

22260907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 22260907 is about 4718.1465640652. The cubic root of 22260907 is about 281.3072672193.

The spelling of 22260907 in words is "twenty-two million, two hundred sixty thousand, nine hundred seven".