2211322232233 has 4 divisors (see below), whose sum is σ = 2211412962640. Its totient is φ = 2211231501828.

The previous prime is 2211322232209. The next prime is 2211322232257. The reversal of 2211322232233 is 3322322231122.

2211322232233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2211322232209) and next prime (2211322232257).

It is a cyclic number.

It is not a de Polignac number, because 2211322232233 - 2⁵ = 2211322232201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2211322233233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45328635 + ... + 45377392.

It is an arithmetic number, because the mean of its divisors is an integer number (552853240660).

Almost surely, 2^{2211322232233} is an apocalyptic number.

It is an amenable number.

2211322232233 is a deficient number, since it is larger than the sum of its proper divisors (90730407).

2211322232233 is an equidigital number, since it uses as much as digits as its factorization.

2211322232233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90730406.

The product of its digits is 10368, while the sum is 28.

Adding to 2211322232233 its reverse (3322322231122), we get a palindrome (5533644463355).

The spelling of 2211322232233 in words is "two trillion, two hundred eleven billion, three hundred twenty-two million, two hundred thirty-two thousand, two hundred thirty-three".