222000222122 has 24 divisors (see below), whose sum is σ = 387468982080. Its totient is φ = 95118084600.

The previous prime is 222000222077. The next prime is 222000222167. The reversal of 222000222122 is 221222000222.

It is an interprime number because it is at equal distance from previous prime (222000222077) and next prime (222000222167).

It is a self number, because there is not a number n which added to its sum of digits gives 222000222122.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83279 + ... + 671517.

It is an arithmetic number, because the mean of its divisors is an integer number (16144540920).

Almost surely, 2^222000222122 is an apocalyptic number.

222000222122 is a deficient number, since it is larger than the sum of its proper divisors (165468759958).

222000222122 is a wasteful number, since it uses less digits than its factorization.

222000222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592106 (or 592099 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 222000222122 its reverse (221222000222), we get a palindrome (443222222344).

The spelling of 222000222122 in words is "two hundred twenty-two billion, two hundred twenty-two thousand, one hundred twenty-two".