222123210022 has 16 divisors (see below), whose sum is σ = 382264296480. Its totient is φ = 94825248768.

The previous prime is 222123210019. The next prime is 222123210047. The reversal of 222123210022 is 220012321222.

It is a congruent number.

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, 30863997 + ... + 30871192.

It is an arithmetic number, because the mean of its divisors is an integer number (23891518530).

Almost surely, 2^222123210022 is an apocalyptic number.

222123210022 is a deficient number, since it is larger than the sum of its proper divisors (160141086458).

222123210022 is a wasteful number, since it uses less digits than its factorization.

222123210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61735455.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222123210022 its reverse (220012321222), we get a palindrome (442135531244).

The spelling of 222123210022 in words is "two hundred twenty-two billion, one hundred twenty-three million, two hundred ten thousand, twenty-two".