100222373 has 2 divisors, whose sum is σ = 100222374. Its totient is φ = 100222372.

The previous prime is 100222333. The next prime is 100222433. The reversal of 100222373 is 373222001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89737729 + 10484644 = 9473^2 + 3238^2 .

It is an emirp because it is prime and its reverse (373222001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100222373 - 2⁸ = 100222117 is a prime.

It is a super-2 number, since 2×100222373² = 20089048099502258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100222333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50111186 + 50111187.

It is an arithmetic number, because the mean of its divisors is an integer number (50111187).

Almost surely, 2^100222373 is an apocalyptic number.

It is an amenable number.

100222373 is a deficient number, since it is larger than the sum of its proper divisors (1).

100222373 is an equidigital number, since it uses as much as digits as its factorization.

100222373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 100222373 is about 10011.1124756443. The cubic root of 100222373 is about 464.5026833255.

Adding to 100222373 its reverse (373222001), we get a palindrome (473444374).

The spelling of 100222373 in words is "one hundred million, two hundred twenty-two thousand, three hundred seventy-three".