100230101212 has 24 divisors (see below), whose sum is σ = 176108728320. Its totient is φ = 49913446320.

The previous prime is 100230101197. The next prime is 100230101233. The reversal of 100230101212 is 212101032001.

100230101212 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 = 100230101192 and 100230101201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3627393 + ... + 3654919.

It is an arithmetic number, because the mean of its divisors is an integer number (7337863680).

Almost surely, 2^100230101212 is an apocalyptic number.

It is an amenable number.

100230101212 is a deficient number, since it is larger than the sum of its proper divisors (75878627108).

100230101212 is a wasteful number, since it uses less digits than its factorization.

100230101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31161 (or 31159 counting only the distinct ones).

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

Adding to 100230101212 its reverse (212101032001), we get a palindrome (312331133213).

The spelling of 100230101212 in words is "one hundred billion, two hundred thirty million, one hundred one thousand, two hundred twelve".