10022209 has 4 divisors (see below), whose sum is σ = 10119616. Its totient is φ = 9924804.

The previous prime is 10022191. The next prime is 10022219. The reversal of 10022209 is 90222001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90222001 = 6481 ⋅13921.

It is a cyclic number.

It is not a de Polignac number, because 10022209 - 2¹⁷ = 9891137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10022192 and 10022201.

It is not an unprimeable number, because it can be changed into a prime (10022219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48549 + ... + 48754.

It is an arithmetic number, because the mean of its divisors is an integer number (2529904).

Almost surely, 2^10022209 is an apocalyptic number.

It is an amenable number.

10022209 is a deficient number, since it is larger than the sum of its proper divisors (97407).

10022209 is an equidigital number, since it uses as much as digits as its factorization.

10022209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97406.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 10022209 is about 3165.7872638571. The cubic root of 10022209 is about 215.6028438762.

The spelling of 10022209 in words is "ten million, twenty-two thousand, two hundred nine".