222347282743222 has 64 divisors (see below), whose sum is σ = 411188473479168. Its totient is φ = 87811400160000.

The previous prime is 222347282743217. The next prime is 222347282743247.

222347282743222 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 222347282743222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353003947 + ... + 353633257.

It is an arithmetic number, because the mean of its divisors is an integer number (6424819898112).

Almost surely, 2^{222347282743222} is an apocalyptic number.

222347282743222 is a deficient number, since it is larger than the sum of its proper divisors (188841190735946).

222347282743222 is a wasteful number, since it uses less digits than its factorization.

222347282743222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632645.

The product of its digits is 14450688, while the sum is 52.

The spelling of 222347282743222 in words is "two hundred twenty-two trillion, three hundred forty-seven billion, two hundred eighty-two million, seven hundred forty-three thousand, two hundred twenty-two".