222202444202222 has 72 divisors (see below), whose sum is σ = 370099880238648. Its totient is φ = 99980001000000.

The previous prime is 222202444202177. The next prime is 222202444202239.

222202444202222 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22442419472 + ... + 22442429372.

Almost surely, 2^{222202444202222} is an apocalyptic number.

222202444202222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222202444202222 is a deficient number, since it is larger than the sum of its proper divisors (147897436036426).

222202444202222 is a wasteful number, since it uses less digits than its factorization.

222202444202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19218 (or 19106 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

It can be divided in two parts, 22220 and 2444202222, that added together give a palindrome (2444224442).

The spelling of 222202444202222 in words is "two hundred twenty-two trillion, two hundred two billion, four hundred forty-four million, two hundred two thousand, two hundred twenty-two".