22133200133321 has 2 divisors, whose sum is σ = 22133200133322. Its totient is φ = 22133200133320.

The previous prime is 22133200133311. The next prime is 22133200133333. The reversal of 22133200133321 is 12333100233122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21555545412025 + 577654721296 = 4642795^2 + 760036^2 .

It is a cyclic number.

It is not a de Polignac number, because 22133200133321 - 2³⁰ = 22132126391497 is a prime.

It is not a weakly prime, because it can be changed into another prime (22133200133311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066600066660 + 11066600066661.

It is an arithmetic number, because the mean of its divisors is an integer number (11066600066661).

Almost surely, 2^{22133200133321} is an apocalyptic number.

It is an amenable number.

22133200133321 is a deficient number, since it is larger than the sum of its proper divisors (1).

22133200133321 is an equidigital number, since it uses as much as digits as its factorization.

22133200133321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 22133200133321 its reverse (12333100233122), we get a palindrome (34466300366443).

The spelling of 22133200133321 in words is "twenty-two trillion, one hundred thirty-three billion, two hundred million, one hundred thirty-three thousand, three hundred twenty-one".