222198594198 has 16 divisors (see below), whose sum is σ = 507882501120. Its totient is φ = 63485312616.

The previous prime is 222198594173. The next prime is 222198594221. The reversal of 222198594198 is 891495891222.

It is a super-3 number, since 3×222198594198³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2645221318 + ... + 2645221401.

It is an arithmetic number, because the mean of its divisors is an integer number (31742656320).

Almost surely, 2^222198594198 is an apocalyptic number.

222198594198 is an abundant number, since it is smaller than the sum of its proper divisors (285683906922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222198594198 is a wasteful number, since it uses less digits than its factorization.

222198594198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5290442731.

The product of its digits is 7464960, while the sum is 60.

The spelling of 222198594198 in words is "two hundred twenty-two billion, one hundred ninety-eight million, five hundred ninety-four thousand, one hundred ninety-eight".