10112210222012 has 12 divisors (see below), whose sum is σ = 17696651056896. Its totient is φ = 5056024205760.

The previous prime is 10112210222011. The next prime is 10112210222029. The reversal of 10112210222012 is 21022201221101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112210222011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19944653 + ... + 20445380.

It is an arithmetic number, because the mean of its divisors is an integer number (1474720921408).

Almost surely, 2^{10112210222012} is an apocalyptic number.

It is an amenable number.

10112210222012 is a deficient number, since it is larger than the sum of its proper divisors (7584440834884).

10112210222012 is a wasteful number, since it uses less digits than its factorization.

10112210222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40452628 (or 40452626 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10112210222012 its reverse (21022201221101), we get a palindrome (31134411443113).

The spelling of 10112210222012 in words is "ten trillion, one hundred twelve billion, two hundred ten million, two hundred twenty-two thousand, twelve".