1002201233200 has 30 divisors (see below), whose sum is σ = 2407788463724. Its totient is φ = 400880493120.

The previous prime is 1002201233179. The next prime is 1002201233219. The reversal of 1002201233200 is 23321022001.

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, 1252751142 + ... + 1252751941.

Almost surely, 2^{1002201233200} is an apocalyptic number.

1002201233200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002201233200 is an abundant number, since it is smaller than the sum of its proper divisors (1405587230524).

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

1002201233200 is a wasteful number, since it uses less digits than its factorization.

1002201233200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505503101 (or 2505503090 counting only the distinct ones).

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

Adding to 1002201233200 its reverse (23321022001), we get a palindrome (1025522255201).

The spelling of 1002201233200 in words is "one trillion, two billion, two hundred one million, two hundred thirty-three thousand, two hundred".