22642622423 has 8 divisors (see below), whose sum is σ = 23073361488. Its totient is φ = 22212013824.

The previous prime is 22642622419. The next prime is 22642622437. The reversal of 22642622423 is 32422624622.

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 22642622423 - 2² = 22642622419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22642622413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362936 + ... + 420722.

It is an arithmetic number, because the mean of its divisors is an integer number (2884170186).

Almost surely, 2^22642622423 is an apocalyptic number.

22642622423 is a deficient number, since it is larger than the sum of its proper divisors (430739065).

22642622423 is an equidigital number, since it uses as much as digits as its factorization.

22642622423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65233.

The product of its digits is 110592, while the sum is 35.

The spelling of 22642622423 in words is "twenty-two billion, six hundred forty-two million, six hundred twenty-two thousand, four hundred twenty-three".