102000001210000 has 100 divisors (see below), whose sum is σ = 247455172484784. Its totient is φ = 40716902800000.

The previous prime is 102000001209943. The next prime is 102000001210097. The reversal of 102000001210000 is 12100000201.

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

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, 5476966 + ... + 15296965.

Almost surely, 2^{102000001210000} is an apocalyptic number.

102000001210000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102000001210000 is an abundant number, since it is smaller than the sum of its proper divisors (145455171274784).

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

102000001210000 is an equidigital number, since it uses as much as digits as its factorization.

102000001210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20774450 (or 20774429 counting only the distinct ones).

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

Adding to 102000001210000 its reverse (12100000201), we get a palindrome (102012101210201).

The spelling of 102000001210000 in words is "one hundred two trillion, one million, two hundred ten thousand".