210012000100000 has 144 divisors (see below), whose sum is σ = 590620950089856. Its totient is φ = 72004114080000.

The previous prime is 210012000099991. The next prime is 210012000100043. The reversal of 210012000100000 is 1000210012.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149308572 + ... + 150708571.

It is an arithmetic number, because the mean of its divisors is an integer number (4101534375624).

Almost surely, 2^{210012000100000} is an apocalyptic number.

210012000100000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210012000100000 is an abundant number, since it is smaller than the sum of its proper divisors (380608949989856).

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

210012000100000 is an frugal number, since it uses more digits than its factorization.

210012000100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300017185 (or 300017157 counting only the distinct ones).

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

Adding to 210012000100000 its reverse (1000210012), we get a palindrome (210013000310012).

The spelling of 210012000100000 in words is "two hundred ten trillion, twelve billion, one hundred thousand".