22405315223999 has 8 divisors (see below), whose sum is σ = 22485293288688. Its totient is φ = 22325338889280.

The previous prime is 22405315223957. The next prime is 22405315224041. The reversal of 22405315223999 is 99932251350422.

It is an interprime number because it is at equal distance from previous prime (22405315223957) and next prime (22405315224041).

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 22405315223999 - 2¹⁶ = 22405315158463 is a prime.

It is a super-2 number, since 2×22405315223999² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22405315223939) 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, 29110229 + ... + 29869985.

It is an arithmetic number, because the mean of its divisors is an integer number (2810661661086).

Almost surely, 2^{22405315223999} is an apocalyptic number.

22405315223999 is a deficient number, since it is larger than the sum of its proper divisors (79978064689).

22405315223999 is a wasteful number, since it uses less digits than its factorization.

22405315223999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864985.

The product of its (nonzero) digits is 10497600, while the sum is 56.

The spelling of 22405315223999 in words is "twenty-two trillion, four hundred five billion, three hundred fifteen million, two hundred twenty-three thousand, nine hundred ninety-nine".