2023220233 has 4 divisors (see below), whose sum is σ = 2066267520. Its totient is φ = 1980172948.

The previous prime is 2023220207. The next prime is 2023220261. The reversal of 2023220233 is 3320223202.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3320223202 = 2 ⋅1660111601.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2023220233 is a prime.

It is a super-2 number, since 2×2023220233² = 8186840222441148578, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2023220233.

It is not an unprimeable number, because it can be changed into a prime (2023220203) 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, 21523573 + ... + 21523666.

It is an arithmetic number, because the mean of its divisors is an integer number (516566880).

Almost surely, 2^2023220233 is an apocalyptic number.

It is an amenable number.

2023220233 is a deficient number, since it is larger than the sum of its proper divisors (43047287).

2023220233 is an equidigital number, since it uses as much as digits as its factorization.

2023220233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43047286.

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

The square root of 2023220233 is about 44980.2204641107. The cubic root of 2023220233 is about 1264.7782439738.

Adding to 2023220233 its reverse (3320223202), we get a palindrome (5343443435).

The spelling of 2023220233 in words is "two billion, twenty-three million, two hundred twenty thousand, two hundred thirty-three".