222123010198 has 8 divisors (see below), whose sum is σ = 333672342408. Its totient is φ = 110898896064.

The previous prime is 222123010177. The next prime is 222123010247. The reversal of 222123010198 is 891010321222.

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

It is a congruent number.

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, 81302811 + ... + 81305542.

It is an arithmetic number, because the mean of its divisors is an integer number (41709042801).

Almost surely, 2^222123010198 is an apocalyptic number.

222123010198 is a deficient number, since it is larger than the sum of its proper divisors (111549332210).

222123010198 is a wasteful number, since it uses less digits than its factorization.

222123010198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162609038.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 222123010198 in words is "two hundred twenty-two billion, one hundred twenty-three million, ten thousand, one hundred ninety-eight".