100030112212 has 24 divisors (see below), whose sum is σ = 184493318240. Its totient is φ = 47324230560.

The previous prime is 100030112209. The next prime is 100030112219. The reversal of 100030112212 is 212211030001.

100030112212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 100030112192 and 100030112201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100030112219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749823 + ... + 873094.

Almost surely, 2^100030112212 is an apocalyptic number.

It is an amenable number.

100030112212 is a deficient number, since it is larger than the sum of its proper divisors (84463206028).

100030112212 is a wasteful number, since it uses less digits than its factorization.

100030112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623751 (or 1623749 counting only the distinct ones).

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

Adding to 100030112212 its reverse (212211030001), we get a palindrome (312241142213).

The spelling of 100030112212 in words is "one hundred billion, thirty million, one hundred twelve thousand, two hundred twelve".