10120220020112 has 20 divisors (see below), whose sum is σ = 19684221729996. Its totient is φ = 5040420864000.

The previous prime is 10120220020061. The next prime is 10120220020129. The reversal of 10120220020112 is 21102002202101.

It can be written as a sum of positive squares in 2 ways, for example, as 6051914884096 + 4068305136016 = 2460064^2 + 2017004^2 .

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, 1230567389 + ... + 1230575612.

Almost surely, 2^{10120220020112} is an apocalyptic number.

It is an amenable number.

10120220020112 is a deficient number, since it is larger than the sum of its proper divisors (9564001709884).

10120220020112 is a wasteful number, since it uses less digits than its factorization.

10120220020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2461143266 (or 2461143260 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10120220020112 its reverse (21102002202101), we get a palindrome (31222222222213).

The spelling of 10120220020112 in words is "ten trillion, one hundred twenty billion, two hundred twenty million, twenty thousand, one hundred twelve".