22133313032213 has 2 divisors, whose sum is σ = 22133313032214. Its totient is φ = 22133313032212.

The previous prime is 22133313032119. The next prime is 22133313032221. The reversal of 22133313032213 is 31223031333122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14866746370564 + 7266566661649 = 3855742^2 + 2695657^2 .

It is a cyclic number.

It is not a de Polignac number, because 22133313032213 - 2²² = 22133308837909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22133313032273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066656516106 + 11066656516107.

It is an arithmetic number, because the mean of its divisors is an integer number (11066656516107).

Almost surely, 2^{22133313032213} is an apocalyptic number.

It is an amenable number.

22133313032213 is a deficient number, since it is larger than the sum of its proper divisors (1).

22133313032213 is an equidigital number, since it uses as much as digits as its factorization.

22133313032213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 22133313032213 its reverse (31223031333122), we get a palindrome (53356344365335).

The spelling of 22133313032213 in words is "twenty-two trillion, one hundred thirty-three billion, three hundred thirteen million, thirty-two thousand, two hundred thirteen".