222213020312222 has 16 divisors (see below), whose sum is σ = 338294984548752. Its totient is φ = 109448030714880.

The previous prime is 222213020312161. The next prime is 222213020312249.

222213020312222 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 222213020312191 and 222213020312200.

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 7 ways as a sum of consecutive naturals, for example, 140805188 + ... + 142374600.

It is an arithmetic number, because the mean of its divisors is an integer number (21143436534297).

Almost surely, 2^{222213020312222} is an apocalyptic number.

222213020312222 is a deficient number, since it is larger than the sum of its proper divisors (116081964236530).

222213020312222 is a wasteful number, since it uses less digits than its factorization.

222213020312222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626123.

The product of its (nonzero) digits is 4608, while the sum is 26.

The spelling of 222213020312222 in words is "two hundred twenty-two trillion, two hundred thirteen billion, twenty million, three hundred twelve thousand, two hundred twenty-two".