10220245 has 16 divisors (see below), whose sum is σ = 14249088. Its totient is φ = 6891840.

The previous prime is 10220239. The next prime is 10220261. The reversal of 10220245 is 54202201.

10220245 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10220245 - 2¹⁷ = 10089173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259 + ... + 4528.

It is an arithmetic number, because the mean of its divisors is an integer number (890568).

Almost surely, 2^10220245 is an apocalyptic number.

It is an amenable number.

10220245 is a deficient number, since it is larger than the sum of its proper divisors (4028843).

10220245 is an equidigital number, since it uses as much as digits as its factorization.

10220245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4860.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 10220245 is about 3196.9117910884. The cubic root of 10220245 is about 217.0136753683.

Adding to 10220245 its reverse (54202201), we get a palindrome (64422446).

The spelling of 10220245 in words is "ten million, two hundred twenty thousand, two hundred forty-five".