22123042202 has 16 divisors (see below), whose sum is σ = 33313179552. Its totient is φ = 11018676240.

The previous prime is 22123042187. The next prime is 22123042237. The reversal of 22123042202 is 20224032122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2461577 + ... + 2470547.

It is an arithmetic number, because the mean of its divisors is an integer number (2082073722).

Almost surely, 2^22123042202 is an apocalyptic number.

22123042202 is a deficient number, since it is larger than the sum of its proper divisors (11190137350).

22123042202 is a wasteful number, since it uses less digits than its factorization.

22123042202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13613.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22123042202 its reverse (20224032122), we get a palindrome (42347074324).

The spelling of 22123042202 in words is "twenty-two billion, one hundred twenty-three million, forty-two thousand, two hundred two".