222130210231 has 2 divisors, whose sum is σ = 222130210232. Its totient is φ = 222130210230.

The previous prime is 222130210229. The next prime is 222130210241. The reversal of 222130210231 is 132012031222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222130210231 - 2¹ = 222130210229 is a prime.

It is a super-2 number, since 2×222130210231² (a number of 23 digits) contains 22 as substring.

Together with 222130210229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 222130210199 and 222130210208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222130210241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111065105115 + 111065105116.

It is an arithmetic number, because the mean of its divisors is an integer number (111065105116).

Almost surely, 2^222130210231 is an apocalyptic number.

222130210231 is a deficient number, since it is larger than the sum of its proper divisors (1).

222130210231 is an equidigital number, since it uses as much as digits as its factorization.

222130210231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 222130210231 its reverse (132012031222), we get a palindrome (354142241453).

The spelling of 222130210231 in words is "two hundred twenty-two billion, one hundred thirty million, two hundred ten thousand, two hundred thirty-one".