10210112212112 has 10 divisors (see below), whose sum is σ = 19782092410998. Its totient is φ = 5105056106048.

The previous prime is 10210112212073. The next prime is 10210112212163. The reversal of 10210112212112 is 21121221101201.

It can be written as a sum of positive squares in only one way, i.e., 9348453010576 + 861659201536 = 3057524^2 + 928256^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 319066006613 + ... + 319066006644.

Almost surely, 2^{10210112212112} is an apocalyptic number.

It is an amenable number.

10210112212112 is a deficient number, since it is larger than the sum of its proper divisors (9571980198886).

10210112212112 is an equidigital number, since it uses as much as digits as its factorization.

10210112212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638132013265 (or 638132013259 counting only the distinct ones).

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

Adding to 10210112212112 its reverse (21121221101201), we get a palindrome (31331333313313).

The spelling of 10210112212112 in words is "ten trillion, two hundred ten billion, one hundred twelve million, two hundred twelve thousand, one hundred twelve".