22943099 has 2 divisors, whose sum is σ = 22943100. Its totient is φ = 22943098.

The previous prime is 22943077. The next prime is 22943113. The reversal of 22943099 is 99034922.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22943099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22943299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11471549 + 11471550.

It is an arithmetic number, because the mean of its divisors is an integer number (11471550).

Almost surely, 2^22943099 is an apocalyptic number.

22943099 is a deficient number, since it is larger than the sum of its proper divisors (1).

22943099 is an equidigital number, since it uses as much as digits as its factorization.

22943099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 22943099 is about 4789.8955103426. The cubic root of 22943099 is about 284.1519842127.

The spelling of 22943099 in words is "twenty-two million, nine hundred forty-three thousand, ninety-nine".