2220010 has 16 divisors (see below), whose sum is σ = 4303656. Its totient is φ = 819648.

The previous prime is 2220007. The next prime is 2220041. The reversal of 2220010 is 100222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1315609 + 904401 = 1147^2 + 951^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2219975 and 2220002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8409 + ... + 8668.

2^2220010 is an apocalyptic number.

2220010 is a deficient number, since it is larger than the sum of its proper divisors (2083646).

2220010 is a wasteful number, since it uses less digits than its factorization.

2220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17097.

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 2220010 is about 1489.9697983516. The cubic root of 2220010 is about 130.4522708757.

Adding to 2220010 its reverse (100222), we get a palindrome (2320232).

The spelling of 2220010 in words is "two million, two hundred twenty thousand, ten".