2002001203200 has 156 divisors (see below), whose sum is σ = 6619143561488. Its totient is φ = 533866905600.

The previous prime is 2002001203183. The next prime is 2002001203229. The reversal of 2002001203200 is 23021002002.

It is a super-2 number, since 2×2002001203200² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 2951266 + ... + 3565665.

Almost surely, 2^{2002001203200} is an apocalyptic number.

2002001203200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002001203200 is an abundant number, since it is smaller than the sum of its proper divisors (4617142358288).

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

2002001203200 is an equidigital number, since it uses as much as digits as its factorization.

2002001203200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6516968 (or 6516941 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 2002001203200 its reverse (23021002002), we get a palindrome (2025022205202).

The spelling of 2002001203200 in words is "two trillion, two billion, one million, two hundred three thousand, two hundred".