10122111010112 has 28 divisors (see below), whose sum is σ = 20088202726740. Its totient is φ = 5060516622336.

The previous prime is 10122111010007. The next prime is 10122111010159. The reversal of 10122111010112 is 21101011122101.

It can be written as a sum of positive squares in 2 ways, for example, as 60425505856 + 10061685504256 = 245816^2 + 3172016^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7813937 + ... + 9016752.

Almost surely, 2^{10122111010112} is an apocalyptic number.

It is an amenable number.

10122111010112 is a deficient number, since it is larger than the sum of its proper divisors (9966091716628).

10122111010112 is an equidigital number, since it uses as much as digits as its factorization.

10122111010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16840098 (or 16840088 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10122111010112 its reverse (21101011122101), we get a palindrome (31223122132213).

The spelling of 10122111010112 in words is "ten trillion, one hundred twenty-two billion, one hundred eleven million, ten thousand, one hundred twelve".