22002899 has 2 divisors, whose sum is σ = 22002900. Its totient is φ = 22002898.

The previous prime is 22002887. The next prime is 22002907. The reversal of 22002899 is 99820022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22002899 - 2¹² = 21998803 is a prime.

It is not a weakly prime, because it can be changed into another prime (22002809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11001449 + 11001450.

It is an arithmetic number, because the mean of its divisors is an integer number (11001450).

Almost surely, 2^22002899 is an apocalyptic number.

22002899 is a deficient number, since it is larger than the sum of its proper divisors (1).

22002899 is an equidigital number, since it uses as much as digits as its factorization.

22002899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 22002899 is about 4690.7247840819. The cubic root of 22002899 is about 280.2162402705.

The spelling of 22002899 in words is "twenty-two million, two thousand, eight hundred ninety-nine".