33220322232001 has 2 divisors, whose sum is σ = 33220322232002. Its totient is φ = 33220322232000.

The previous prime is 33220322231981. The next prime is 33220322232059. The reversal of 33220322232001 is 10023222302233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21244909008400 + 11975413223601 = 4609220^2 + 3460551^2 .

It is a cyclic number.

It is not a de Polignac number, because 33220322232001 - 2²⁹ = 33219785361089 is a prime.

It is a super-2 number, since 2×33220322232001² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33220322232061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16610161116000 + 16610161116001.

It is an arithmetic number, because the mean of its divisors is an integer number (16610161116001).

Almost surely, 2^{33220322232001} is an apocalyptic number.

It is an amenable number.

33220322232001 is a deficient number, since it is larger than the sum of its proper divisors (1).

33220322232001 is an equidigital number, since it uses as much as digits as its factorization.

33220322232001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 33220322232001 its reverse (10023222302233), we get a palindrome (43243544534234).

The spelling of 33220322232001 in words is "thirty-three trillion, two hundred twenty billion, three hundred twenty-two million, two hundred thirty-two thousand, one".