100001020210012 has 12 divisors (see below), whose sum is σ = 175312623356136. Its totient is φ = 49911699251120.

The previous prime is 100001020209997. The next prime is 100001020210033. The reversal of 100001020210012 is 210012020100001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22202710939 + ... + 22202715442.

It is an arithmetic number, because the mean of its divisors is an integer number (14609385279678).

Almost surely, 2^{100001020210012} is an apocalyptic number.

It is an amenable number.

100001020210012 is a deficient number, since it is larger than the sum of its proper divisors (75311603146124).

100001020210012 is a wasteful number, since it uses less digits than its factorization.

100001020210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44405426948 (or 44405426946 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100001020210012 its reverse (210012020100001), we get a palindrome (310013040310013).

The spelling of 100001020210012 in words is "one hundred trillion, one billion, twenty million, two hundred ten thousand, twelve".