320000000222222 has 8 divisors (see below), whose sum is σ = 490212766298016. Its totient is φ = 156595744789552.

The previous prime is 320000000222171. The next prime is 320000000222249. The reversal of 320000000222222 is 222222000000023.

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

320000000222222 is a modest number, since divided by 222222 gives 320 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 320000000222222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702127660663 + ... + 1702127660850.

It is an arithmetic number, because the mean of its divisors is an integer number (61276595787252).

Almost surely, 2^{320000000222222} is an apocalyptic number.

320000000222222 is a deficient number, since it is larger than the sum of its proper divisors (170212766075794).

320000000222222 is a wasteful number, since it uses less digits than its factorization.

320000000222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404255321562.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 320000000222222 its reverse (222222000000023), we get a palindrome (542222000222245).

The spelling of 320000000222222 in words is "three hundred twenty trillion, two hundred twenty-two thousand, two hundred twenty-two".