10223198 has 4 divisors (see below), whose sum is σ = 15334800. Its totient is φ = 5111598.

The previous prime is 10223183. The next prime is 10223209. The reversal of 10223198 is 89132201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89132201 = 487 ⋅183023.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555798 + ... + 2555801.

It is an arithmetic number, because the mean of its divisors is an integer number (3833700).

Almost surely, 2^10223198 is an apocalyptic number.

10223198 is a deficient number, since it is larger than the sum of its proper divisors (5111602).

10223198 is an equidigital number, since it uses as much as digits as its factorization.

10223198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111601.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 10223198 is about 3197.3736096991. The cubic root of 10223198 is about 217.0345744000.

Adding to 10223198 its reverse (89132201), we get a palindrome (99355399).

The spelling of 10223198 in words is "ten million, two hundred twenty-three thousand, one hundred ninety-eight".