10211100112112 has 20 divisors (see below), whose sum is σ = 19784056157520. Its totient is φ = 5105537232768.

The previous prime is 10211100112061. The next prime is 10211100112133. The reversal of 10211100112112 is 21121100111201.

It is a congruent number.

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, 11361173 + ... + 12226955.

It is an arithmetic number, because the mean of its divisors is an integer number (989202807876).

Almost surely, 2^{10211100112112} is an apocalyptic number.

It is an amenable number.

10211100112112 is a deficient number, since it is larger than the sum of its proper divisors (9572956045408).

10211100112112 is an equidigital number, since it uses as much as digits as its factorization.

10211100112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602920 (or 1602914 counting only the distinct ones).

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

Adding to 10211100112112 its reverse (21121100111201), we get a palindrome (31332200223313).

The spelling of 10211100112112 in words is "ten trillion, two hundred eleven billion, one hundred million, one hundred twelve thousand, one hundred twelve".