100020002111211 has 96 divisors (see below), whose sum is σ = 169526836389888. Its totient is φ = 51323091955200.

The previous prime is 100020002111041. The next prime is 100020002111213. The reversal of 100020002111211 is 112111200020001.

It is not a de Polignac number, because 100020002111211 - 2²⁷ = 100019867893483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100020002111213) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 801078190 + ... + 801203036.

It is an arithmetic number, because the mean of its divisors is an integer number (1765904545728).

Almost surely, 2^{100020002111211} is an apocalyptic number.

100020002111211 is a deficient number, since it is larger than the sum of its proper divisors (69506834278677).

100020002111211 is a wasteful number, since it uses less digits than its factorization.

100020002111211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131021 (or 131008 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100020002111211 its reverse (112111200020001), we get a palindrome (212131202131212).

The spelling of 100020002111211 in words is "one hundred trillion, twenty billion, two million, one hundred eleven thousand, two hundred eleven".