10222033021 has 2 divisors, whose sum is σ = 10222033022. Its totient is φ = 10222033020.

The previous prime is 10222033007. The next prime is 10222033027. The reversal of 10222033021 is 12033022201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5599528900 + 4622504121 = 74830^2 + 67989^2 .

It is an emirp because it is prime and its reverse (12033022201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10222033021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10222032986 and 10222033004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10222033027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111016510 + 5111016511.

It is an arithmetic number, because the mean of its divisors is an integer number (5111016511).

Almost surely, 2^10222033021 is an apocalyptic number.

It is an amenable number.

10222033021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222033021 is an equidigital number, since it uses as much as digits as its factorization.

10222033021 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 10222033021 its reverse (12033022201), we get a palindrome (22255055222).

The spelling of 10222033021 in words is "ten billion, two hundred twenty-two million, thirty-three thousand, twenty-one".