10112122122212 has 96 divisors (see below), whose sum is σ = 20045407108608. Its totient is φ = 4423507200000.

The previous prime is 10112122122161. The next prime is 10112122122217. The reversal of 10112122122212 is 21222122121101.

It is not an unprimeable number, because it can be changed into a prime (10112122122217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49274888 + ... + 49479680.

It is an arithmetic number, because the mean of its divisors is an integer number (208806324048).

Almost surely, 2^{10112122122212} is an apocalyptic number.

It is an amenable number.

10112122122212 is a deficient number, since it is larger than the sum of its proper divisors (9933284986396).

10112122122212 is a wasteful number, since it uses less digits than its factorization.

10112122122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205221 (or 205219 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 10112122122212 its reverse (21222122121101), we get a palindrome (31334244243313).

The spelling of 10112122122212 in words is "ten trillion, one hundred twelve billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred twelve".