222642843674 has 8 divisors (see below), whose sum is σ = 348484451040. Its totient is φ = 106481359996.

The previous prime is 222642843659. The next prime is 222642843751. The reversal of 222642843674 is 476348246222.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2420030864 + ... + 2420030955.

It is an arithmetic number, because the mean of its divisors is an integer number (43560556380).

Almost surely, 2^222642843674 is an apocalyptic number.

222642843674 is a deficient number, since it is larger than the sum of its proper divisors (125841607366).

222642843674 is a wasteful number, since it uses less digits than its factorization.

222642843674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4840061844.

The product of its digits is 6193152, while the sum is 50.

The spelling of 222642843674 in words is "two hundred twenty-two billion, six hundred forty-two million, eight hundred forty-three thousand, six hundred seventy-four".