22205646020005 has 64 divisors (see below), whose sum is σ = 34217072455680. Its totient is φ = 13475611505664.

The previous prime is 22205646019987. The next prime is 22205646020021. The reversal of 22205646020005 is 50002064650222.

It is not a de Polignac number, because 22205646020005 - 2⁷ = 22205646019877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12943659 + ... + 14558488.

It is an arithmetic number, because the mean of its divisors is an integer number (534641757120).

Almost surely, 2^{22205646020005} is an apocalyptic number.

It is an amenable number.

22205646020005 is a deficient number, since it is larger than the sum of its proper divisors (12011426435675).

22205646020005 is a wasteful number, since it uses less digits than its factorization.

22205646020005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27502258.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 22205646020005 in words is "twenty-two trillion, two hundred five billion, six hundred forty-six million, twenty thousand, five".