222342343243222 has 64 divisors (see below), whose sum is σ = 353925622471680. Its totient is φ = 104642410118400.

The previous prime is 222342343243211. The next prime is 222342343243247.

222342343243222 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×222342343243222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86578008 + ... + 89109124.

It is an arithmetic number, because the mean of its divisors is an integer number (5530087851120).

Almost surely, 2^{222342343243222} is an apocalyptic number.

222342343243222 is a deficient number, since it is larger than the sum of its proper divisors (131583279228458).

222342343243222 is a wasteful number, since it uses less digits than its factorization.

222342343243222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2531557.

The product of its digits is 1327104, while the sum is 40.

The spelling of 222342343243222 in words is "two hundred twenty-two trillion, three hundred forty-two billion, three hundred forty-three million, two hundred forty-three thousand, two hundred twenty-two".