10120112212 has 12 divisors (see below), whose sum is σ = 20240224480. Its totient is φ = 4337190936.

The previous prime is 10120112183. The next prime is 10120112269. The reversal of 10120112212 is 21221102101.

10120112212 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 10120112192 and 10120112201.

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, 180716262 + ... + 180716317.

Almost surely, 2^10120112212 is an apocalyptic number.

It is an amenable number.

10120112212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10120112212 is a wasteful number, since it uses less digits than its factorization.

10120112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361432590 (or 361432588 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10120112212 its reverse (21221102101), we get a palindrome (31341214313).

The spelling of 10120112212 in words is "ten billion, one hundred twenty million, one hundred twelve thousand, two hundred twelve".