10222185 has 16 divisors (see below), whose sum is σ = 17318016. Its totient is φ = 5131008.

The previous prime is 10222169. The next prime is 10222187. The reversal of 10222185 is 58122201.

It is a happy number.

It is not a de Polignac number, because 10222185 - 2⁴ = 10222169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10222187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19789 + ... + 20298.

It is an arithmetic number, because the mean of its divisors is an integer number (1082376).

Almost surely, 2^10222185 is an apocalyptic number.

10222185 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10222185 is a deficient number, since it is larger than the sum of its proper divisors (7095831).

10222185 is a wasteful number, since it uses less digits than its factorization.

10222185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40112.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 10222185 is about 3197.2151945091. The cubic root of 10222185 is about 217.0274056293.

Adding to 10222185 its reverse (58122201), we get a palindrome (68344386).

The spelling of 10222185 in words is "ten million, two hundred twenty-two thousand, one hundred eighty-five".