22240220033 has 2 divisors, whose sum is σ = 22240220034. Its totient is φ = 22240220032.

The previous prime is 22240220027. The next prime is 22240220071. The reversal of 22240220033 is 33002204222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22156917904 + 83302129 = 148852^2 + 9127^2 .

It is a cyclic number.

It is not a de Polignac number, because 22240220033 - 2¹⁴ = 22240203649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22240219987 and 22240220014.

It is not a weakly prime, because it can be changed into another prime (22240220003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11120110016 + 11120110017.

It is an arithmetic number, because the mean of its divisors is an integer number (11120110017).

Almost surely, 2^22240220033 is an apocalyptic number.

It is an amenable number.

22240220033 is a deficient number, since it is larger than the sum of its proper divisors (1).

22240220033 is an equidigital number, since it uses as much as digits as its factorization.

22240220033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 22240220033 its reverse (33002204222), we get a palindrome (55242424255).

The spelling of 22240220033 in words is "twenty-two billion, two hundred forty million, two hundred twenty thousand, thirty-three".