10122111112112 has 20 divisors (see below), whose sum is σ = 20089921751256. Its totient is φ = 4937615176320.

The previous prime is 10122111112097. The next prime is 10122111112123. The reversal of 10122111112112 is 21121111122101.

10122111112112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 7715023058 + ... + 7715024369.

Almost surely, 2^{10122111112112} is an apocalyptic number.

It is an amenable number.

10122111112112 is a deficient number, since it is larger than the sum of its proper divisors (9967810639144).

10122111112112 is a wasteful number, since it uses less digits than its factorization.

10122111112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15430047476 (or 15430047470 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 10122111112112 its reverse (21121111122101), we get a palindrome (31243222234213).

The spelling of 10122111112112 in words is "ten trillion, one hundred twenty-two billion, one hundred eleven million, one hundred twelve thousand, one hundred twelve".