100100020010212 has 12 divisors (see below), whose sum is σ = 175336189611520. Its totient is φ = 50003965835496.

The previous prime is 100100020010191. The next prime is 100100020010261. The reversal of 100100020010212 is 212010020001001.

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, 11511037512 + ... + 11511046207.

Almost surely, 2^{100100020010212} is an apocalyptic number.

It is an amenable number.

100100020010212 is a deficient number, since it is larger than the sum of its proper divisors (75236169601308).

100100020010212 is a wasteful number, since it uses less digits than its factorization.

100100020010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23022084810 (or 23022084808 counting only the distinct ones).

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

Adding to 100100020010212 its reverse (212010020001001), we get a palindrome (312110040011213).

The spelling of 100100020010212 in words is "one hundred trillion, one hundred billion, twenty million, ten thousand, two hundred twelve".