100010112212 has 12 divisors (see below), whose sum is σ = 180663428736. Its totient is φ = 48391989720.

The previous prime is 100010112199. The next prime is 100010112247. The reversal of 100010112212 is 212211010001.

It is a junction number, because it is equal to n+sod(n) for n = 100010112193 and 100010112202.

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, 403266458 + ... + 403266705.

It is an arithmetic number, because the mean of its divisors is an integer number (15055285728).

Almost surely, 2^100010112212 is an apocalyptic number.

It is an amenable number.

100010112212 is a deficient number, since it is larger than the sum of its proper divisors (80653316524).

100010112212 is a wasteful number, since it uses less digits than its factorization.

100010112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806533198 (or 806533196 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100010112212 its reverse (212211010001), we get a palindrome (312221122213).

The spelling of 100010112212 in words is "one hundred billion, ten million, one hundred twelve thousand, two hundred twelve".