22224134399999 has 4 divisors (see below), whose sum is σ = 25399010742864. Its totient is φ = 19049258057136.

The previous prime is 22224134399981. The next prime is 22224134400011. The reversal of 22224134399999 is 99999343142222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22224134399999 - 2²⁴ = 22224117622783 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 (22224134399699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1587438171422 + ... + 1587438171435.

It is an arithmetic number, because the mean of its divisors is an integer number (6349752685716).

Almost surely, 2^{22224134399999} is an apocalyptic number.

22224134399999 is a deficient number, since it is larger than the sum of its proper divisors (3174876342865).

22224134399999 is an equidigital number, since it uses as much as digits as its factorization.

22224134399999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174876342864.

The product of its digits is 136048896, while the sum is 68.

The spelling of 22224134399999 in words is "twenty-two trillion, two hundred twenty-four billion, one hundred thirty-four million, three hundred ninety-nine thousand, nine hundred ninety-nine".