220022100198 has 16 divisors (see below), whose sum is σ = 488938000560. Its totient is φ = 73340700048.

The previous prime is 220022100119. The next prime is 220022100251. The reversal of 220022100198 is 891001220022.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 2037241615 + ... + 2037241722.

It is an arithmetic number, because the mean of its divisors is an integer number (30558625035).

Almost surely, 2^220022100198 is an apocalyptic number.

220022100198 is an abundant number, since it is smaller than the sum of its proper divisors (268915900362).

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

220022100198 is a wasteful number, since it uses less digits than its factorization.

220022100198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4074483348 (or 4074483342 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The spelling of 220022100198 in words is "two hundred twenty billion, twenty-two million, one hundred thousand, one hundred ninety-eight".