2223020233 has 4 divisors (see below), whose sum is σ = 2540594560. Its totient is φ = 1905445908.

The previous prime is 2223020227. The next prime is 2223020341. The reversal of 2223020233 is 3320203222.

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 a de Polignac number, because none of the positive numbers 2^k-2223020233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2223020233.

It is not an unprimeable number, because it can be changed into a prime (2223020203) 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, 158787153 + ... + 158787166.

It is an arithmetic number, because the mean of its divisors is an integer number (635148640).

Almost surely, 2^2223020233 is an apocalyptic number.

It is an amenable number.

2223020233 is a deficient number, since it is larger than the sum of its proper divisors (317574327).

2223020233 is an equidigital number, since it uses as much as digits as its factorization.

2223020233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317574326.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 2223020233 is about 47148.9155018437. The cubic root of 2223020233 is about 1305.1120670239.

Adding to 2223020233 its reverse (3320203222), we get a palindrome (5543223455).

The spelling of 2223020233 in words is "two billion, two hundred twenty-three million, twenty thousand, two hundred thirty-three".