2211224233 has 2 divisors, whose sum is σ = 2211224234. Its totient is φ = 2211224232.

The previous prime is 2211224231. The next prime is 2211224263. The reversal of 2211224233 is 3324221122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1828161049 + 383063184 = 42757^2 + 19572^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211224233 - 2¹ = 2211224231 is a prime.

Together with 2211224231, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2211224231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105612116 + 1105612117.

It is an arithmetic number, because the mean of its divisors is an integer number (1105612117).

Almost surely, 2^2211224233 is an apocalyptic number.

It is an amenable number.

2211224233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211224233 is an equidigital number, since it uses as much as digits as its factorization.

2211224233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 22.

The square root of 2211224233 is about 47023.6560998823. The cubic root of 2211224233 is about 1302.7995355428.

Adding to 2211224233 its reverse (3324221122), we get a palindrome (5535445355).

The spelling of 2211224233 in words is "two billion, two hundred eleven million, two hundred twenty-four thousand, two hundred thirty-three".