21322033022333 has 2 divisors, whose sum is σ = 21322033022334. Its totient is φ = 21322033022332.

The previous prime is 21322033022309. The next prime is 21322033022341. The reversal of 21322033022333 is 33322033022312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20644682624164 + 677350398169 = 4543642^2 + 823013^2 .

It is a cyclic number.

It is not a de Polignac number, because 21322033022333 - 2¹⁰ = 21322033021309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 21322033022296 and 21322033022305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21322033022363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10661016511166 + 10661016511167.

It is an arithmetic number, because the mean of its divisors is an integer number (10661016511167).

Almost surely, 2^{21322033022333} is an apocalyptic number.

It is an amenable number.

21322033022333 is a deficient number, since it is larger than the sum of its proper divisors (1).

21322033022333 is an equidigital number, since it uses as much as digits as its factorization.

21322033022333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 21322033022333 its reverse (33322033022312), we get a palindrome (54644066044645).

The spelling of 21322033022333 in words is "twenty-one trillion, three hundred twenty-two billion, thirty-three million, twenty-two thousand, three hundred thirty-three".