2002211112200 has 48 divisors (see below), whose sum is σ = 5013228598980. Its totient is φ = 739277948160.

The previous prime is 2002211112193. The next prime is 2002211112247. The reversal of 2002211112200 is 22111122002.

It can be written as a sum of positive squares in 6 ways, for example, as 765929530276 + 1236281581924 = 875174^2 + 1111882^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 385037999 + ... + 385043198.

Almost surely, 2^{2002211112200} is an apocalyptic number.

2002211112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002211112200 is an abundant number, since it is smaller than the sum of its proper divisors (3011017486780).

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

2002211112200 is a wasteful number, since it uses less digits than its factorization.

2002211112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770081226 (or 770081217 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2002211112200 its reverse (22111122002), we get a palindrome (2024322234202).

The spelling of 2002211112200 in words is "two trillion, two billion, two hundred eleven million, one hundred twelve thousand, two hundred".