2223302123 has 4 divisors (see below), whose sum is σ = 2540916720. Its totient is φ = 1905687528.

The previous prime is 2223302111. The next prime is 2223302131. The reversal of 2223302123 is 3212033222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3212033222 = 2 ⋅1606016611.

It is a cyclic number.

It is not a de Polignac number, because 2223302123 - 2¹⁴ = 2223285739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2223302095 and 2223302104.

It is not an unprimeable number, because it can be changed into a prime (2223302173) 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, 158807288 + ... + 158807301.

It is an arithmetic number, because the mean of its divisors is an integer number (635229180).

Almost surely, 2^2223302123 is an apocalyptic number.

2223302123 is a deficient number, since it is larger than the sum of its proper divisors (317614597).

2223302123 is an equidigital number, since it uses as much as digits as its factorization.

2223302123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317614596.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2223302123 is about 47151.9047653433. The cubic root of 2223302123 is about 1305.1672295884.

Adding to 2223302123 its reverse (3212033222), we get a palindrome (5435335345).

The spelling of 2223302123 in words is "two billion, two hundred twenty-three million, three hundred two thousand, one hundred twenty-three".