22201112233 has 2 divisors, whose sum is σ = 22201112234. Its totient is φ = 22201112232.

The previous prime is 22201112201. The next prime is 22201112251. The reversal of 22201112233 is 33221110222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16106655744 + 6094456489 = 126912^2 + 78067^2 .

It is a cyclic number.

It is not a de Polignac number, because 22201112233 - 2⁵ = 22201112201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22201112233.

It is not a weakly prime, because it can be changed into another prime (22201110233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100556116 + 11100556117.

It is an arithmetic number, because the mean of its divisors is an integer number (11100556117).

Almost surely, 2^22201112233 is an apocalyptic number.

It is an amenable number.

22201112233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201112233 is an equidigital number, since it uses as much as digits as its factorization.

22201112233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22201112233 its reverse (33221110222), we get a palindrome (55422222455).

The spelling of 22201112233 in words is "twenty-two billion, two hundred one million, one hundred twelve thousand, two hundred thirty-three".