22000321001233 has 2 divisors, whose sum is σ = 22000321001234. Its totient is φ = 22000321001232.

The previous prime is 22000321001209. The next prime is 22000321001251. The reversal of 22000321001233 is 33210012300022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15269783229649 + 6730537771584 = 3907657^2 + 2594328^2 .

It is a cyclic number.

It is not a de Polignac number, because 22000321001233 - 2²⁵ = 22000287446801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22000321001233.

It is not a weakly prime, because it can be changed into another prime (22000321001033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000160500616 + 11000160500617.

It is an arithmetic number, because the mean of its divisors is an integer number (11000160500617).

Almost surely, 2^{22000321001233} is an apocalyptic number.

It is an amenable number.

22000321001233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22000321001233 is an equidigital number, since it uses as much as digits as its factorization.

22000321001233 is an evil number, because the sum of its binary digits is even.

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

Adding to 22000321001233 its reverse (33210012300022), we get a palindrome (55210333301255).

The spelling of 22000321001233 in words is "twenty-two trillion, three hundred twenty-one million, one thousand, two hundred thirty-three".