222301112331 has 4 divisors (see below), whose sum is σ = 296401483112. Its totient is φ = 148200741552.

The previous prime is 222301112281. The next prime is 222301112351. The reversal of 222301112331 is 133211103222.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 222301112331 - 2⁹ = 222301111819 is a prime.

It is a super-2 number, since 2×222301112331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222301112298 and 222301112307.

It is not an unprimeable number, because it can be changed into a prime (222301112351) 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 3 ways as a sum of consecutive naturals, for example, 37050185386 + ... + 37050185391.

It is an arithmetic number, because the mean of its divisors is an integer number (74100370778).

Almost surely, 2^222301112331 is an apocalyptic number.

222301112331 is a deficient number, since it is larger than the sum of its proper divisors (74100370781).

222301112331 is an equidigital number, since it uses as much as digits as its factorization.

222301112331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74100370780.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 222301112331 its reverse (133211103222), we get a palindrome (355512215553).

The spelling of 222301112331 in words is "two hundred twenty-two billion, three hundred one million, one hundred twelve thousand, three hundred thirty-one".