222479145670 has 8 divisors (see below), whose sum is σ = 400462462224. Its totient is φ = 88991658264.

The previous prime is 222479145667. The next prime is 222479145677. The reversal of 222479145670 is 76541974222.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222479145677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11123957274 + ... + 11123957293.

It is an arithmetic number, because the mean of its divisors is an integer number (50057807778).

Almost surely, 2^222479145670 is an apocalyptic number.

222479145670 is a deficient number, since it is larger than the sum of its proper divisors (177983316554).

222479145670 is a wasteful number, since it uses less digits than its factorization.

222479145670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22247914574.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 222479145670 in words is "two hundred twenty-two billion, four hundred seventy-nine million, one hundred forty-five thousand, six hundred seventy".