22143225316205 has 8 divisors (see below), whose sum is σ = 30367851862272. Its totient is φ = 15183925931088.

The previous prime is 22143225316181. The next prime is 22143225316229. The reversal of 22143225316205 is 50261352234122.

It is an interprime number because it is at equal distance from previous prime (22143225316181) and next prime (22143225316229).

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 22143225316205 - 2³⁶ = 22074505839469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316331790197 + ... + 316331790266.

It is an arithmetic number, because the mean of its divisors is an integer number (3795981482784).

Almost surely, 2^{22143225316205} is an apocalyptic number.

It is an amenable number.

22143225316205 is a deficient number, since it is larger than the sum of its proper divisors (8224626546067).

22143225316205 is an equidigital number, since it uses as much as digits as its factorization.

22143225316205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632663580475.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 22143225316205 in words is "twenty-two trillion, one hundred forty-three billion, two hundred twenty-five million, three hundred sixteen thousand, two hundred five".