10112221211 has 16 divisors (see below), whose sum is σ = 10713600000. Its totient is φ = 9517951296.

The previous prime is 10112221199. The next prime is 10112221237. The reversal of 10112221211 is 11212221101.

It is not a de Polignac number, because 10112221211 - 2¹⁴ = 10112204827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112221261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2172815 + ... + 2177463.

It is an arithmetic number, because the mean of its divisors is an integer number (669600000).

Almost surely, 2^10112221211 is an apocalyptic number.

10112221211 is a deficient number, since it is larger than the sum of its proper divisors (601378789).

10112221211 is a wasteful number, since it uses less digits than its factorization.

10112221211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5386.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10112221211 its reverse (11212221101), we get a palindrome (21324442312).

It can be divided in two parts, 1011 and 2221211, that added together give a palindrome (2222222).

The spelling of 10112221211 in words is "ten billion, one hundred twelve million, two hundred twenty-one thousand, two hundred eleven".