22276799 has 2 divisors, whose sum is σ = 22276800. Its totient is φ = 22276798.

The previous prime is 22276781. The next prime is 22276819. The reversal of 22276799 is 99767222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22276799 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22276739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11138399 + 11138400.

It is an arithmetic number, because the mean of its divisors is an integer number (11138400).

Almost surely, 2^22276799 is an apocalyptic number.

22276799 is a deficient number, since it is larger than the sum of its proper divisors (1).

22276799 is an equidigital number, since it uses as much as digits as its factorization.

22276799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 44.

The square root of 22276799 is about 4719.8303994953. The cubic root of 22276799 is about 281.3741927894.

The spelling of 22276799 in words is "twenty-two million, two hundred seventy-six thousand, seven hundred ninety-nine".