2221350233 has 8 divisors (see below), whose sum is σ = 2253484800. Its totient is φ = 2189239360.

The previous prime is 2221350163. The next prime is 2221350239. The reversal of 2221350233 is 3320531222.

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 2221350233 - 2¹⁶ = 2221284697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2221350199 and 2221350208.

It is not an unprimeable number, because it can be changed into a prime (2221350239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283616 + ... + 291342.

It is an arithmetic number, because the mean of its divisors is an integer number (281685600).

Almost surely, 2^2221350233 is an apocalyptic number.

It is an amenable number.

2221350233 is a deficient number, since it is larger than the sum of its proper divisors (32134567).

2221350233 is an equidigital number, since it uses as much as digits as its factorization.

2221350233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11847.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2221350233 is about 47131.2023292426. The cubic root of 2221350233 is about 1304.7851719398.

Adding to 2221350233 its reverse (3320531222), we get a palindrome (5541881455).

The spelling of 2221350233 in words is "two billion, two hundred twenty-one million, three hundred fifty thousand, two hundred thirty-three".