22141907 has 2 divisors, whose sum is σ = 22141908. Its totient is φ = 22141906.

The previous prime is 22141891. The next prime is 22141909. The reversal of 22141907 is 70914122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22141907 - 2⁴ = 22141891 is a prime.

Together with 22141909, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22141909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11070953 + 11070954.

It is an arithmetic number, because the mean of its divisors is an integer number (11070954).

Almost surely, 2^22141907 is an apocalyptic number.

22141907 is a deficient number, since it is larger than the sum of its proper divisors (1).

22141907 is an equidigital number, since it uses as much as digits as its factorization.

22141907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 22141907 is about 4705.5187811760. The cubic root of 22141907 is about 280.8051104919.

The spelling of 22141907 in words is "twenty-two million, one hundred forty-one thousand, nine hundred seven".