112222210231 has 2 divisors, whose sum is σ = 112222210232. Its totient is φ = 112222210230.

The previous prime is 112222210201. The next prime is 112222210267. The reversal of 112222210231 is 132012222211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112222210231 - 2¹¹ = 112222208183 is a prime.

It is a super-2 number, since 2×112222210231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112222210199 and 112222210208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112222210201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56111105115 + 56111105116.

It is an arithmetic number, because the mean of its divisors is an integer number (56111105116).

Almost surely, 2^112222210231 is an apocalyptic number.

112222210231 is a deficient number, since it is larger than the sum of its proper divisors (1).

112222210231 is an equidigital number, since it uses as much as digits as its factorization.

112222210231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 112222210231 its reverse (132012222211), we get a palindrome (244234432442).

The spelling of 112222210231 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred ten thousand, two hundred thirty-one".