222012224311 has 2 divisors, whose sum is σ = 222012224312. Its totient is φ = 222012224310.

The previous prime is 222012224293. The next prime is 222012224383. The reversal of 222012224311 is 113422210222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222012224311 - 2³³ = 213422289719 is a prime.

It is a super-3 number, since 3×222012224311³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222012224111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111006112155 + 111006112156.

It is an arithmetic number, because the mean of its divisors is an integer number (111006112156).

Almost surely, 2^222012224311 is an apocalyptic number.

222012224311 is a deficient number, since it is larger than the sum of its proper divisors (1).

222012224311 is an equidigital number, since it uses as much as digits as its factorization.

222012224311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 222012224311 its reverse (113422210222), we get a palindrome (335434434533).

The spelling of 222012224311 in words is "two hundred twenty-two billion, twelve million, two hundred twenty-four thousand, three hundred eleven".