22042064064399 has 8 divisors (see below), whose sum is σ = 29466963394560. Its totient is φ = 14655937055256.

The previous prime is 22042064064347. The next prime is 22042064064403. The reversal of 22042064064399 is 99346046024022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22042064064399 - 2⁷ = 22042064064271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22042064074399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9693078927 + ... + 9693081200.

It is an arithmetic number, because the mean of its divisors is an integer number (3683370424320).

Almost surely, 2^{22042064064399} is an apocalyptic number.

22042064064399 is a deficient number, since it is larger than the sum of its proper divisors (7424899330161).

22042064064399 is a wasteful number, since it uses less digits than its factorization.

22042064064399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19386160509.

The product of its (nonzero) digits is 4478976, while the sum is 51.

The spelling of 22042064064399 in words is "twenty-two trillion, forty-two billion, sixty-four million, sixty-four thousand, three hundred ninety-nine".