22222344202 has 16 divisors (see below), whose sum is σ = 33900273792. Its totient is φ = 10923245280.

The previous prime is 22222344191. The next prime is 22222344211. The reversal of 22222344202 is 20244322222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203074 + ... + 292717.

It is an arithmetic number, because the mean of its divisors is an integer number (2118767112).

Almost surely, 2^22222344202 is an apocalyptic number.

22222344202 is a deficient number, since it is larger than the sum of its proper divisors (11677929590).

22222344202 is a wasteful number, since it uses less digits than its factorization.

22222344202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496173.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 22222344202 its reverse (20244322222), we get a palindrome (42466666424).

The spelling of 22222344202 in words is "twenty-two billion, two hundred twenty-two million, three hundred forty-four thousand, two hundred two".