2022200221000 has 32 divisors (see below), whose sum is σ = 4731948519480. Its totient is φ = 808880088000.

The previous prime is 2022200220991. The next prime is 2022200221007. The reversal of 2022200221000 is 1220022202.

It can be written as a sum of positive squares in 4 ways, for example, as 884167851204 + 1138032369796 = 940302^2 + 1066786^2 .

It is not an unprimeable number, because it can be changed into a prime (2022200221007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011099111 + ... + 1011101110.

Almost surely, 2^{2022200221000} is an apocalyptic number.

2022200221000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022200221000 is an abundant number, since it is smaller than the sum of its proper divisors (2709748298480).

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

2022200221000 is a wasteful number, since it uses less digits than its factorization.

2022200221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022200242 (or 2022200228 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2022200221000 its reverse (1220022202), we get a palindrome (2023420243202).

The spelling of 2022200221000 in words is "two trillion, twenty-two billion, two hundred million, two hundred twenty-one thousand".