10112210231212 has 24 divisors (see below), whose sum is σ = 18128212754400. Its totient is φ = 4932723949440.

The previous prime is 10112210231197. The next prime is 10112210231219. The reversal of 10112210231212 is 21213201221101.

It is a self number, because there is not a number n which added to its sum of digits gives 10112210231212.

It is not an unprimeable number, because it can be changed into a prime (10112210231219) 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, 14571289 + ... + 15249487.

It is an arithmetic number, because the mean of its divisors is an integer number (755342198100).

Almost surely, 2^{10112210231212} is an apocalyptic number.

It is an amenable number.

10112210231212 is a deficient number, since it is larger than the sum of its proper divisors (8016002523188).

10112210231212 is a wasteful number, since it uses less digits than its factorization.

10112210231212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769161 (or 769159 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 10112210231212 its reverse (21213201221101), we get a palindrome (31325411452313).

The spelling of 10112210231212 in words is "ten trillion, one hundred twelve billion, two hundred ten million, two hundred thirty-one thousand, two hundred twelve".