2002210331200 has 42 divisors (see below), whose sum is σ = 4926688800146. Its totient is φ = 800884131840.

The previous prime is 2002210331131. The next prime is 2002210331221. The reversal of 2002210331200 is 21330122002.

It can be written as a sum of positive squares in 3 ways, for example, as 143808064 + 2002066523136 = 11992^2 + 1414944^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 625689129 + ... + 625692328.

Almost surely, 2^{2002210331200} is an apocalyptic number.

2002210331200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002210331200 is an abundant number, since it is smaller than the sum of its proper divisors (2924478468946).

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

2002210331200 is a wasteful number, since it uses less digits than its factorization.

2002210331200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251381479 (or 1251381464 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2002210331200 its reverse (21330122002), we get a palindrome (2023540453202).

The spelling of 2002210331200 in words is "two trillion, two billion, two hundred ten million, three hundred thirty-one thousand, two hundred".