12100202001200 has 30 divisors (see below), whose sum is σ = 29070735308844. Its totient is φ = 4840080800320.

The previous prime is 12100202001191. The next prime is 12100202001211. The reversal of 12100202001200 is 210020200121.

It is a happy number.

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, 15125252102 + ... + 15125252901.

Almost surely, 2^{12100202001200} is an apocalyptic number.

12100202001200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12100202001200 is an abundant number, since it is smaller than the sum of its proper divisors (16970533307644).

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

12100202001200 is a wasteful number, since it uses less digits than its factorization.

12100202001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30250505021 (or 30250505010 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12100202001200 its reverse (210020200121), we get a palindrome (12310222201321).

The spelling of 12100202001200 in words is "twelve trillion, one hundred billion, two hundred two million, one thousand, two hundred".