22222044044202 has 16 divisors (see below), whose sum is σ = 44488135759680. Its totient is φ = 7400006736192.

The previous prime is 22222044044153. The next prime is 22222044044269. The reversal of 22222044044202 is 20244044022222.

It is a self number, because there is not a number n which added to its sum of digits gives 22222044044202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1835313078 + ... + 1835325185.

It is an arithmetic number, because the mean of its divisors is an integer number (2780508484980).

Almost surely, 2^{22222044044202} is an apocalyptic number.

22222044044202 is an abundant number, since it is smaller than the sum of its proper divisors (22266091715478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22222044044202 is a wasteful number, since it uses less digits than its factorization.

22222044044202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670639277.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 22222044044202 its reverse (20244044022222), we get a palindrome (42466088066424).

The spelling of 22222044044202 in words is "twenty-two trillion, two hundred twenty-two billion, forty-four million, forty-four thousand, two hundred two".