10220112012105 has 16 divisors (see below), whose sum is σ = 18169088021760. Its totient is φ = 5450726406384.

The previous prime is 10220112012073. The next prime is 10220112012151. The reversal of 10220112012105 is 50121021102201.

It is not a de Polignac number, because 10220112012105 - 2⁵ = 10220112012073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37852266577 + ... + 37852266846.

It is an arithmetic number, because the mean of its divisors is an integer number (1135568001360).

Almost surely, 2^{10220112012105} is an apocalyptic number.

10220112012105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10220112012105 is a deficient number, since it is larger than the sum of its proper divisors (7948976009655).

10220112012105 is an equidigital number, since it uses as much as digits as its factorization.

10220112012105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75704533437 (or 75704533431 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

Adding to 10220112012105 its reverse (50121021102201), we get a palindrome (60341133114306).

The spelling of 10220112012105 in words is "ten trillion, two hundred twenty billion, one hundred twelve million, twelve thousand, one hundred five".