2000002221000 has 192 divisors, whose sum is σ = 7725723108480. Its totient is φ = 457143350400.

The previous prime is 2000002220977. The next prime is 2000002221001. The reversal of 2000002221000 is 1222000002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (2000002221001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15810034 + ... + 15936033.

It is an arithmetic number, because the mean of its divisors is an integer number (40238141190).

Almost surely, 2^{2000002221000} is an apocalyptic number.

2000002221000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000002221000 is an abundant number, since it is smaller than the sum of its proper divisors (5725720887480).

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

2000002221000 is a wasteful number, since it uses less digits than its factorization.

2000002221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31746101 (or 31746084 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 2000002221000 its reverse (1222000002), we get a palindrome (2001224221002).

The spelling of 2000002221000 in words is "two trillion, two million, two hundred twenty-one thousand".