200198218022 has 24 divisors (see below), whose sum is σ = 348001065720. Its totient is φ = 85646293760.

The previous prime is 200198218007. The next prime is 200198218091. The reversal of 200198218022 is 220812891002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15737447 + ... + 15750162.

It is an arithmetic number, because the mean of its divisors is an integer number (14500044405).

Almost surely, 2^200198218022 is an apocalyptic number.

200198218022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200198218022 is a deficient number, since it is larger than the sum of its proper divisors (147802847698).

200198218022 is a wasteful number, since it uses less digits than its factorization.

200198218022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31487656 (or 31487639 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 35.

The spelling of 200198218022 in words is "two hundred billion, one hundred ninety-eight million, two hundred eighteen thousand, twenty-two".