12000100210000 has 100 divisors (see below), whose sum is σ = 33203934614752. Its totient is φ = 4114320048000.

The previous prime is 12000100209971. The next prime is 12000100210051. The reversal of 12000100210000 is 1200100021.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 85645002 + ... + 85785001.

Almost surely, 2^{12000100210000} is an apocalyptic number.

12000100210000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000100210000 is an abundant number, since it is smaller than the sum of its proper divisors (21203834404752).

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

12000100210000 is an equidigital number, since it uses as much as digits as its factorization.

12000100210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171430038 (or 171430017 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 12000100210000 its reverse (1200100021), we get a palindrome (12001300310021).

The spelling of 12000100210000 in words is "twelve trillion, one hundred million, two hundred ten thousand".