20223322315 has 64 divisors (see below), whose sum is σ = 30960921600. Its totient is φ = 12345163776.

The previous prime is 20223322271. The next prime is 20223322319. The reversal of 20223322315 is 51322332202.

It is a cyclic number.

It is not a de Polignac number, because 20223322315 - 2¹⁵ = 20223289547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20223322315.

It is not an unprimeable number, because it can be changed into a prime (20223322319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10704891 + ... + 10706779.

It is an arithmetic number, because the mean of its divisors is an integer number (483764400).

Almost surely, 2^20223322315 is an apocalyptic number.

20223322315 is a deficient number, since it is larger than the sum of its proper divisors (10737599285).

20223322315 is a wasteful number, since it uses less digits than its factorization.

20223322315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2884.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 20223322315 its reverse (51322332202), we get a palindrome (71545654517).

The spelling of 20223322315 in words is "twenty billion, two hundred twenty-three million, three hundred twenty-two thousand, three hundred fifteen".