10575220 has 24 divisors (see below), whose sum is σ = 22314600. Its totient is φ = 4209792.

The previous prime is 10575217. The next prime is 10575221. The reversal of 10575220 is 2257501.

10575220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5071504 + 5503716 = 2252^2 + 2346^2 .

It is a super-2 number, since 2×10575220² = 223670556096800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10575191 and 10575200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10575221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3426 + ... + 5734.

It is an arithmetic number, because the mean of its divisors is an integer number (929775).

Almost surely, 2^10575220 is an apocalyptic number.

10575220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10575220 is an abundant number, since it is smaller than the sum of its proper divisors (11739380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10575220 is a wasteful number, since it uses less digits than its factorization.

10575220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547 (or 2545 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 10575220 is about 3251.9563342702. The cubic root of 10575220 is about 219.4976139687.

The spelling of 10575220 in words is "ten million, five hundred seventy-five thousand, two hundred twenty".