10220798 has 16 divisors (see below), whose sum is σ = 17571840. Its totient is φ = 4367736.

The previous prime is 10220797. The next prime is 10220807. The reversal of 10220798 is 89702201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10220798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220797) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 5315 + ... + 6977.

It is an arithmetic number, because the mean of its divisors is an integer number (1098240).

Almost surely, 2^10220798 is an apocalyptic number.

10220798 is a deficient number, since it is larger than the sum of its proper divisors (7351042).

10220798 is a wasteful number, since it uses less digits than its factorization.

10220798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 10220798 is about 3196.9982796367. The cubic root of 10220798 is about 217.0175893774.

Adding to 10220798 its reverse (89702201), we get a palindrome (99922999).

The spelling of 10220798 in words is "ten million, two hundred twenty thousand, seven hundred ninety-eight".