222122311982 has 8 divisors (see below), whose sum is σ = 333192600552. Its totient is φ = 111058111800.

The previous prime is 222122311951. The next prime is 222122312017. The reversal of 222122311982 is 289113221222.

222122311982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1429769 + ... + 1577492.

It is an arithmetic number, because the mean of its divisors is an integer number (41649075069).

Almost surely, 2^222122311982 is an apocalyptic number.

222122311982 is a deficient number, since it is larger than the sum of its proper divisors (111070288570).

222122311982 is a wasteful number, since it uses less digits than its factorization.

222122311982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044194.

The product of its digits is 13824, while the sum is 35.

The spelling of 222122311982 in words is "two hundred twenty-two billion, one hundred twenty-two million, three hundred eleven thousand, nine hundred eighty-two".