2000220022188 has 36 divisors (see below), whose sum is σ = 5243375122440. Its totient is φ = 666740007072.

The previous prime is 2000220022153. The next prime is 2000220022189. The reversal of 2000220022188 is 8812200220002.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (2000220022189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1028918793 + ... + 1028920736.

Almost surely, 2^{2000220022188} is an apocalyptic number.

It is an amenable number.

2000220022188 is an abundant number, since it is smaller than the sum of its proper divisors (3243155100252).

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

2000220022188 is a wasteful number, since it uses less digits than its factorization.

2000220022188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057839548 (or 2057839534 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The spelling of 2000220022188 in words is "two trillion, two hundred twenty million, twenty-two thousand, one hundred eighty-eight".