22684992801923 has 2 divisors, whose sum is σ = 22684992801924. Its totient is φ = 22684992801922.

The previous prime is 22684992801907. The next prime is 22684992801953. The reversal of 22684992801923 is 32910829948622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22684992801923 - 2⁴ = 22684992801907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22684992801923.

It is not a weakly prime, because it can be changed into another prime (22684992801953) 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, 11342496400961 + 11342496400962.

It is an arithmetic number, because the mean of its divisors is an integer number (11342496400962).

Almost surely, 2^{22684992801923} is an apocalyptic number.

22684992801923 is a deficient number, since it is larger than the sum of its proper divisors (1).

22684992801923 is an equidigital number, since it uses as much as digits as its factorization.

22684992801923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53747712, while the sum is 65.

The spelling of 22684992801923 in words is "twenty-two trillion, six hundred eighty-four billion, nine hundred ninety-two million, eight hundred one thousand, nine hundred twenty-three".