2112220233233 has 4 divisors (see below), whose sum is σ = 2304240254448. Its totient is φ = 1920200212020.

The previous prime is 2112220233209. The next prime is 2112220233281. The reversal of 2112220233233 is 3323320222112.

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 a cyclic number.

It is not a de Polignac number, because 2112220233233 - 2⁶ = 2112220233169 is a prime.

It is a super-2 number, since 2×2112220233233² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112220233293) 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, 96010010591 + ... + 96010010612.

It is an arithmetic number, because the mean of its divisors is an integer number (576060063612).

Almost surely, 2^{2112220233233} is an apocalyptic number.

It is an amenable number.

2112220233233 is a deficient number, since it is larger than the sum of its proper divisors (192020021215).

2112220233233 is a wasteful number, since it uses less digits than its factorization.

2112220233233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192020021214.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2112220233233 its reverse (3323320222112), we get a palindrome (5435540455345).

The spelling of 2112220233233 in words is "two trillion, one hundred twelve billion, two hundred twenty million, two hundred thirty-three thousand, two hundred thirty-three".