10112211202112 has 28 divisors (see below), whose sum is σ = 20115481305660. Its totient is φ = 5043743471616.

The previous prime is 10112211202111. The next prime is 10112211202189. The reversal of 10112211202112 is 21120211221101.

It can be written as a sum of positive squares in 2 ways, for example, as 7804558544896 + 2307652657216 = 2793664^2 + 1519096^2 .

It is a super-2 number, since 2×10112211202112² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10112211202111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193131893 + ... + 193184244.

Almost surely, 2^{10112211202112} is an apocalyptic number.

It is an amenable number.

10112211202112 is a deficient number, since it is larger than the sum of its proper divisors (10003270103548).

10112211202112 is an equidigital number, since it uses as much as digits as its factorization.

10112211202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386316558 (or 386316548 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 10112211202112 its reverse (21120211221101), we get a palindrome (31232422423213).

The spelling of 10112211202112 in words is "ten trillion, one hundred twelve billion, two hundred eleven million, two hundred two thousand, one hundred twelve".