100000222033 has 2 divisors, whose sum is σ = 100000222034. Its totient is φ = 100000222032.

The previous prime is 100000221991. The next prime is 100000222057. The reversal of 100000222033 is 330222000001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62034868624 + 37965353409 = 249068^2 + 194847^2 .

It is an emirp because it is prime and its reverse (330222000001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100000222033 - 2¹⁷ = 100000090961 is a prime.

It is not a weakly prime, because it can be changed into another prime (100000222073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000111016 + 50000111017.

It is an arithmetic number, because the mean of its divisors is an integer number (50000111017).

Almost surely, 2^100000222033 is an apocalyptic number.

It is an amenable number.

100000222033 is a deficient number, since it is larger than the sum of its proper divisors (1).

100000222033 is an equidigital number, since it uses as much as digits as its factorization.

100000222033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 100000222033 its reverse (330222000001), we get a palindrome (430222222034).

The spelling of 100000222033 in words is "one hundred billion, two hundred twenty-two thousand, thirty-three".