222011331113 has 16 divisors (see below), whose sum is σ = 260844458112. Its totient is φ = 186288960000.

The previous prime is 222011331097. The next prime is 222011331161. The reversal of 222011331113 is 311133110222.

It is a happy number.

It is not a de Polignac number, because 222011331113 - 2⁴ = 222011331097 is a prime.

It is a super-2 number, since 2×222011331113² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222014331113) 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, 2086073 + ... + 2189913.

It is an arithmetic number, because the mean of its divisors is an integer number (16302778632).

Almost surely, 2^222011331113 is an apocalyptic number.

It is an amenable number.

222011331113 is a deficient number, since it is larger than the sum of its proper divisors (38833126999).

222011331113 is a wasteful number, since it uses less digits than its factorization.

222011331113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118816.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 222011331113 its reverse (311133110222), we get a palindrome (533144441335).

The spelling of 222011331113 in words is "two hundred twenty-two billion, eleven million, three hundred thirty-one thousand, one hundred thirteen".