10480221 has 12 divisors (see below), whose sum is σ = 15236572. Its totient is φ = 6941376.

The previous prime is 10480199. The next prime is 10480231. The reversal of 10480221 is 12208401.

It can be written as a sum of positive squares in 2 ways, for example, as 5904900 + 4575321 = 2430^2 + 2139^2 .

It is not a de Polignac number, because 10480221 - 2⁵ = 10480189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10480194 and 10480203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10480231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2296 + ... + 5121.

Almost surely, 2^10480221 is an apocalyptic number.

It is an amenable number.

10480221 is a deficient number, since it is larger than the sum of its proper divisors (4756351).

10480221 is a wasteful number, since it uses less digits than its factorization.

10480221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7580 (or 7577 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 10480221 is about 3237.3169446318. The cubic root of 10480221 is about 218.8383745234.

Adding to 10480221 its reverse (12208401), we get a palindrome (22688622).

It can be divided in two parts, 10480 and 221, that added together give a palindrome (10701).

The spelling of 10480221 in words is "ten million, four hundred eighty thousand, two hundred twenty-one".