222224671138 has 8 divisors (see below), whose sum is σ = 333748028880. Its totient is φ = 110975328180.

The previous prime is 222224671117. The next prime is 222224671157. The reversal of 222224671138 is 831176422222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 222224671138.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68501668 + ... + 68504911.

It is an arithmetic number, because the mean of its divisors is an integer number (41718503610).

Almost surely, 2^222224671138 is an apocalyptic number.

222224671138 is a deficient number, since it is larger than the sum of its proper divisors (111523357742).

222224671138 is a wasteful number, since it uses less digits than its factorization.

222224671138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137007392.

The product of its digits is 129024, while the sum is 40.

The spelling of 222224671138 in words is "two hundred twenty-two billion, two hundred twenty-four million, six hundred seventy-one thousand, one hundred thirty-eight".