12223200331 has 4 divisors (see below), whose sum is σ = 12227188792. Its totient is φ = 12219211872.

The previous prime is 12223200239. The next prime is 12223200383. The reversal of 12223200331 is 13300232221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13300232221 = 283 ⋅46997287.

It is a cyclic number.

It is not a de Polignac number, because 12223200331 - 2²³ = 12214811723 is a prime.

It is a super-2 number, since 2×12223200331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12223200299 and 12223200308.

It is not an unprimeable number, because it can be changed into a prime (12223200391) 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, 1989630 + ... + 1995763.

It is an arithmetic number, because the mean of its divisors is an integer number (3056797198).

Almost surely, 2^12223200331 is an apocalyptic number.

12223200331 is a deficient number, since it is larger than the sum of its proper divisors (3988461).

12223200331 is an equidigital number, since it uses as much as digits as its factorization.

12223200331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3988460.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12223200331 its reverse (13300232221), we get a palindrome (25523432552).

It can be divided in two parts, 122 and 23200331, that multiplied together give a palindrome (2830440382).

The spelling of 12223200331 in words is "twelve billion, two hundred twenty-three million, two hundred thousand, three hundred thirty-one".