100001100010002 has 16 divisors (see below), whose sum is σ = 200005317496992. Its totient is φ = 33333180423840.

The previous prime is 100001100009983. The next prime is 100001100010073. The reversal of 100001100010002 is 200010001100001.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129477763 + ... + 130247814.

It is an arithmetic number, because the mean of its divisors is an integer number (12500332343562).

Almost surely, 2^{100001100010002} is an apocalyptic number.

100001100010002 is an abundant number, since it is smaller than the sum of its proper divisors (100004217486990).

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

100001100010002 is a wasteful number, since it uses less digits than its factorization.

100001100010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259789753.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 100001100010002 its reverse (200010001100001), we get a palindrome (300011101110003).

The spelling of 100001100010002 in words is "one hundred trillion, one billion, one hundred million, ten thousand, two".