22205443315 has 16 divisors (see below), whose sum is σ = 29467154016. Its totient is φ = 15928185600.

The previous prime is 22205443283. The next prime is 22205443363. The reversal of 22205443315 is 51334450222.

It is not a de Polignac number, because 22205443315 - 2⁵ = 22205443283 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2761296 + ... + 2769325.

It is an arithmetic number, because the mean of its divisors is an integer number (1841697126).

Almost surely, 2^22205443315 is an apocalyptic number.

22205443315 is a deficient number, since it is larger than the sum of its proper divisors (7261710701).

22205443315 is a wasteful number, since it uses less digits than its factorization.

22205443315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5530710.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 22205443315 its reverse (51334450222), we get a palindrome (73539893537).

The spelling of 22205443315 in words is "twenty-two billion, two hundred five million, four hundred forty-three thousand, three hundred fifteen".