22212031113 has 8 divisors (see below), whose sum is σ = 32906712800. Its totient is φ = 14808020724.

The previous prime is 22212031091. The next prime is 22212031117. The reversal of 22212031113 is 31113021222.

22212031113 is a `hidden beast` number, since 222 + 120 + 311 + 13 = 666.

It is not a de Polignac number, because 22212031113 - 2⁵ = 22212031081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22212031117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411333883 + ... + 411333936.

It is an arithmetic number, because the mean of its divisors is an integer number (4113339100).

Almost surely, 2^22212031113 is an apocalyptic number.

It is an amenable number.

22212031113 is a deficient number, since it is larger than the sum of its proper divisors (10694681687).

22212031113 is an equidigital number, since it uses as much as digits as its factorization.

22212031113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822667828 (or 822667822 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22212031113 its reverse (31113021222), we get a palindrome (53325052335).

The spelling of 22212031113 in words is "twenty-two billion, two hundred twelve million, thirty-one thousand, one hundred thirteen".