22240408907 has 2 divisors, whose sum is σ = 22240408908. Its totient is φ = 22240408906.

The previous prime is 22240408891. The next prime is 22240408919. The reversal of 22240408907 is 70980404222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22240408907 - 2⁴ = 22240408891 is a prime.

It is not a weakly prime, because it can be changed into another prime (22240408607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11120204453 + 11120204454.

It is an arithmetic number, because the mean of its divisors is an integer number (11120204454).

Almost surely, 2^22240408907 is an apocalyptic number.

22240408907 is a deficient number, since it is larger than the sum of its proper divisors (1).

22240408907 is an equidigital number, since it uses as much as digits as its factorization.

22240408907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 22240408907 in words is "twenty-two billion, two hundred forty million, four hundred eight thousand, nine hundred seven".