100022233 has 2 divisors, whose sum is σ = 100022234. Its totient is φ = 100022232.

The previous prime is 100022227. The next prime is 100022303. The reversal of 100022233 is 332220001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79709184 + 20313049 = 8928^2 + 4507^2 .

It is a cyclic number.

It is not a de Polignac number, because 100022233 - 2⁵ = 100022201 is a prime.

It is not a weakly prime, because it can be changed into another prime (100022933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50011116 + 50011117.

It is an arithmetic number, because the mean of its divisors is an integer number (50011117).

Almost surely, 2^100022233 is an apocalyptic number.

It is an amenable number.

100022233 is a deficient number, since it is larger than the sum of its proper divisors (1).

100022233 is an equidigital number, since it uses as much as digits as its factorization.

100022233 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.

The square root of 100022233 is about 10001.1115882186. Note that the first 3 decimals coincide. The cubic root of 100022233 is about 464.1932796271.

Adding to 100022233 its reverse (332220001), we get a palindrome (432242234).

The spelling of 100022233 in words is "one hundred million, twenty-two thousand, two hundred thirty-three".