22022223202 has 16 divisors (see below), whose sum is σ = 37771148160. Its totient is φ = 9433404288.

The previous prime is 22022223193. The next prime is 22022223217. The reversal of 22022223202 is 20232222022.

It is a self number, because there is not a number n which added to its sum of digits gives 22022223202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361702 + ... + 418177.

It is an arithmetic number, because the mean of its divisors is an integer number (2360696760).

Almost surely, 2^22022223202 is an apocalyptic number.

22022223202 is a deficient number, since it is larger than the sum of its proper divisors (15748924958).

22022223202 is a wasteful number, since it uses less digits than its factorization.

22022223202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781905.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 22022223202 its reverse (20232222022), we get a palindrome (42254445224).

The spelling of 22022223202 in words is "twenty-two billion, twenty-two million, two hundred twenty-three thousand, two hundred two".