2243322023233 has 4 divisors (see below), whose sum is σ = 2243325059668. Its totient is φ = 2243318986800.

The previous prime is 2243322023167. The next prime is 2243322023269. The reversal of 2243322023233 is 3323202233422.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1966296649009 + 277025374224 = 1402247^2 + 526332^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243322023233 - 2³⁷ = 2105883069761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2243322023195 and 2243322023204.

It is not an unprimeable number, because it can be changed into a prime (2243322023633) 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, 386635 + ... + 2153167.

It is an arithmetic number, because the mean of its divisors is an integer number (560831264917).

Almost surely, 2^{2243322023233} is an apocalyptic number.

It is an amenable number.

2243322023233 is a deficient number, since it is larger than the sum of its proper divisors (3036435).

2243322023233 is a wasteful number, since it uses less digits than its factorization.

2243322023233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036434.

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 2243322023233 its reverse (3323202233422), we get a palindrome (5566524256655).

The spelling of 2243322023233 in words is "two trillion, two hundred forty-three billion, three hundred twenty-two million, twenty-three thousand, two hundred thirty-three".