22402813678643 has 8 divisors (see below), whose sum is σ = 22959284900496. Its totient is φ = 21846821558400.

The previous prime is 22402813678621. The next prime is 22402813678667. The reversal of 22402813678643 is 34687631820422.

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

It is a cyclic number.

It is not a de Polignac number, because 22402813678643 - 2⁸ = 22402813678387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22402812678643) 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 in 7 ways as a sum of consecutive naturals, for example, 119680721 + ... + 119867762.

It is an arithmetic number, because the mean of its divisors is an integer number (2869910612562).

Almost surely, 2^{22402813678643} is an apocalyptic number.

22402813678643 is a deficient number, since it is larger than the sum of its proper divisors (556471221853).

22402813678643 is a wasteful number, since it uses less digits than its factorization.

22402813678643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239550805.

The product of its (nonzero) digits is 18579456, while the sum is 56.

The spelling of 22402813678643 in words is "twenty-two trillion, four hundred two billion, eight hundred thirteen million, six hundred seventy-eight thousand, six hundred forty-three".