2312223222233 has 8 divisors (see below), whose sum is σ = 2315496328200. Its totient is φ = 2308952193408.

The previous prime is 2312223222229. The next prime is 2312223222263. The reversal of 2312223222233 is 3322223222132.

It can be written as a sum of positive squares in 4 ways, for example, as 829361740249 + 1482861481984 = 910693^2 + 1217728^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2312223222233 - 2² = 2312223222229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2312223222196 and 2312223222205.

It is not an unprimeable number, because it can be changed into a prime (2312223222263) 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 in 7 ways as a sum of consecutive naturals, for example, 1715435 + ... + 2750847.

It is an arithmetic number, because the mean of its divisors is an integer number (289437041025).

Almost surely, 2^{2312223222233} is an apocalyptic number.

It is an amenable number.

2312223222233 is a deficient number, since it is larger than the sum of its proper divisors (3273105967).

2312223222233 is a wasteful number, since it uses less digits than its factorization.

2312223222233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038571.

The product of its digits is 20736, while the sum is 29.

Adding to 2312223222233 its reverse (3322223222132), we get a palindrome (5634446444365).

The spelling of 2312223222233 in words is "two trillion, three hundred twelve billion, two hundred twenty-three million, two hundred twenty-two thousand, two hundred thirty-three".