32220220033 has 2 divisors, whose sum is σ = 32220220034. Its totient is φ = 32220220032.

The previous prime is 32220220031. The next prime is 32220220061. The reversal of 32220220033 is 33002202223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28495803249 + 3724416784 = 168807^2 + 61028^2 .

It is a cyclic number.

It is not a de Polignac number, because 32220220033 - 2¹ = 32220220031 is a prime.

Together with 32220220031, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (32220220031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16110110016 + 16110110017.

It is an arithmetic number, because the mean of its divisors is an integer number (16110110017).

Almost surely, 2^32220220033 is an apocalyptic number.

It is an amenable number.

32220220033 is a deficient number, since it is larger than the sum of its proper divisors (1).

32220220033 is an equidigital number, since it uses as much as digits as its factorization.

32220220033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 32220220033 its reverse (33002202223), we get a palindrome (65222422256).

The spelling of 32220220033 in words is "thirty-two billion, two hundred twenty million, two hundred twenty thousand, thirty-three".