22211001200033 has 2 divisors, whose sum is σ = 22211001200034. Its totient is φ = 22211001200032.

The previous prime is 22211001199993. The next prime is 22211001200117. The reversal of 22211001200033 is 33000210011222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22110421517584 + 100579682449 = 4702172^2 + 317143^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22211001200033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22211001199984 and 22211001200020.

It is not a weakly prime, because it can be changed into another prime (22211001280033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105500600016 + 11105500600017.

It is an arithmetic number, because the mean of its divisors is an integer number (11105500600017).

Almost surely, 2^{22211001200033} is an apocalyptic number.

It is an amenable number.

22211001200033 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211001200033 is an equidigital number, since it uses as much as digits as its factorization.

22211001200033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22211001200033 its reverse (33000210011222), we get a palindrome (55211211211255).

The spelling of 22211001200033 in words is "twenty-two trillion, two hundred eleven billion, one million, two hundred thousand, thirty-three".