10212220033 has 2 divisors, whose sum is σ = 10212220034. Its totient is φ = 10212220032.

The previous prime is 10212220009. The next prime is 10212220049. The reversal of 10212220033 is 33002221201.

It is an a-pointer prime, because the next prime (10212220049) can be obtained adding 10212220033 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7950932224 + 2261287809 = 89168^2 + 47553^2 .

It is an emirp because it is prime and its reverse (33002221201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10212220033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10212219989 and 10212220016.

It is not a weakly prime, because it can be changed into another prime (10212220003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106110016 + 5106110017.

It is an arithmetic number, because the mean of its divisors is an integer number (5106110017).

Almost surely, 2^10212220033 is an apocalyptic number.

It is an amenable number.

10212220033 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212220033 is an equidigital number, since it uses as much as digits as its factorization.

10212220033 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 16.

Adding to 10212220033 its reverse (33002221201), we get a palindrome (43214441234).

The spelling of 10212220033 in words is "ten billion, two hundred twelve million, two hundred twenty thousand, thirty-three".