10112222011 has 4 divisors (see below), whose sum is σ = 10204994800. Its totient is φ = 10019449224.

The previous prime is 10112221981. The next prime is 10112222051. The reversal of 10112222011 is 11022221101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11022221101 = 41 ⋅268834661.

It is a cyclic number.

It is not a de Polignac number, because 10112222011 - 2¹¹ = 10112219963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10112221982 and 10112222000.

It is not an unprimeable number, because it can be changed into a prime (10112222051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46386231 + ... + 46386448.

It is an arithmetic number, because the mean of its divisors is an integer number (2551248700).

Almost surely, 2^10112222011 is an apocalyptic number.

10112222011 is a deficient number, since it is larger than the sum of its proper divisors (92772789).

10112222011 is an equidigital number, since it uses as much as digits as its factorization.

10112222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92772788.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10112222011 its reverse (11022221101), we get a palindrome (21134443112).

The spelling of 10112222011 in words is "ten billion, one hundred twelve million, two hundred twenty-two thousand, eleven".