202022222198 has 8 divisors (see below), whose sum is σ = 305213429640. Its totient is φ = 100284412320.

The previous prime is 202022222179. The next prime is 202022222221. The reversal of 202022222198 is 891222220202.

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, 363349043 + ... + 363349598.

It is an arithmetic number, because the mean of its divisors is an integer number (38151678705).

Almost surely, 2^202022222198 is an apocalyptic number.

202022222198 is a deficient number, since it is larger than the sum of its proper divisors (103191207442).

202022222198 is a wasteful number, since it uses less digits than its factorization.

202022222198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726698782.

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 202022222198 in words is "two hundred two billion, twenty-two million, two hundred twenty-two thousand, one hundred ninety-eight".