100201130212 has 12 divisors (see below), whose sum is σ = 175976008236. Its totient is φ = 49922270720.

The previous prime is 100201130209. The next prime is 100201130233. The reversal of 100201130212 is 212031102001.

It can be written as a sum of positive squares in 2 ways, for example, as 76676932836 + 23524197376 = 276906^2 + 153376^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100201130192 and 100201130201.

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, 44572333 + ... + 44574580.

It is an arithmetic number, because the mean of its divisors is an integer number (14664667353).

Almost surely, 2^100201130212 is an apocalyptic number.

It is an amenable number.

100201130212 is a deficient number, since it is larger than the sum of its proper divisors (75774878024).

100201130212 is a wasteful number, since it uses less digits than its factorization.

100201130212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89147198 (or 89147196 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 100201130212 its reverse (212031102001), we get a palindrome (312232232213).

The spelling of 100201130212 in words is "one hundred billion, two hundred one million, one hundred thirty thousand, two hundred twelve".