20222200200198 has 32 divisors (see below), whose sum is σ = 41385305630592. Its totient is φ = 6583918420800.

The previous prime is 20222200200187. The next prime is 20222200200229. The reversal of 20222200200198 is 89100200222202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42374253 + ... + 42848823.

It is an arithmetic number, because the mean of its divisors is an integer number (1293290800956).

Almost surely, 2^{20222200200198} is an apocalyptic number.

20222200200198 is an abundant number, since it is smaller than the sum of its proper divisors (21163105430394).

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

20222200200198 is a wasteful number, since it uses less digits than its factorization.

20222200200198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639780.

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 20222200200198 in words is "twenty trillion, two hundred twenty-two billion, two hundred million, two hundred thousand, one hundred ninety-eight".