132223330021 has 2 divisors, whose sum is σ = 132223330022. Its totient is φ = 132223330020.

The previous prime is 132223330003. The next prime is 132223330037. The reversal of 132223330021 is 120033322231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83552793025 + 48670536996 = 289055^2 + 220614^2 .

It is a cyclic number.

It is not a de Polignac number, because 132223330021 - 2³⁵ = 97863591653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132223329974 and 132223330001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132223330321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66111665010 + 66111665011.

It is an arithmetic number, because the mean of its divisors is an integer number (66111665011).

Almost surely, 2^132223330021 is an apocalyptic number.

It is an amenable number.

132223330021 is a deficient number, since it is larger than the sum of its proper divisors (1).

132223330021 is an equidigital number, since it uses as much as digits as its factorization.

132223330021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 132223330021 its reverse (120033322231), we get a palindrome (252256652252).

The spelling of 132223330021 in words is "one hundred thirty-two billion, two hundred twenty-three million, three hundred thirty thousand, twenty-one".