222002302231 has 2 divisors, whose sum is σ = 222002302232. Its totient is φ = 222002302230.

The previous prime is 222002302217. The next prime is 222002302267. The reversal of 222002302231 is 132203200222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222002302231 - 2¹³ = 222002294039 is a prime.

It is a super-2 number, since 2×222002302231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222002302199 and 222002302208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222002302831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111001151115 + 111001151116.

It is an arithmetic number, because the mean of its divisors is an integer number (111001151116).

Almost surely, 2^222002302231 is an apocalyptic number.

222002302231 is a deficient number, since it is larger than the sum of its proper divisors (1).

222002302231 is an equidigital number, since it uses as much as digits as its factorization.

222002302231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 222002302231 its reverse (132203200222), we get a palindrome (354205502453).

The spelling of 222002302231 in words is "two hundred twenty-two billion, two million, three hundred two thousand, two hundred thirty-one".