22013223202 has 16 divisors (see below), whose sum is σ = 34213078080. Its totient is φ = 10615903792.

The previous prime is 22013223191. The next prime is 22013223209. The reversal of 22013223202 is 20232231022.

It is a super-2 number, since 2×22013223202² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22013223202.

It is not an unprimeable number, because it can be changed into a prime (22013223209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1753678 + ... + 1766185.

It is an arithmetic number, because the mean of its divisors is an integer number (2138317380).

Almost surely, 2^22013223202 is an apocalyptic number.

22013223202 is a deficient number, since it is larger than the sum of its proper divisors (12199854878).

22013223202 is a wasteful number, since it uses less digits than its factorization.

22013223202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519977.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22013223202 its reverse (20232231022), we get a palindrome (42245454224).

The spelling of 22013223202 in words is "twenty-two billion, thirteen million, two hundred twenty-three thousand, two hundred two".