2220321010 has 8 divisors (see below), whose sum is σ = 3996577836. Its totient is φ = 888128400.

The previous prime is 2220321001. The next prime is 2220321013. The reversal of 2220321010 is 101230222.

It can be written as a sum of positive squares in 2 ways, for example, as 2112597369 + 107723641 = 45963^2 + 10379^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2220321013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111016041 + ... + 111016060.

Almost surely, 2^2220321010 is an apocalyptic number.

2220321010 is a deficient number, since it is larger than the sum of its proper divisors (1776256826).

2220321010 is a wasteful number, since it uses less digits than its factorization.

2220321010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222032108.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2220321010 is about 47120.2823633305. The cubic root of 2220321010 is about 1304.5836244984.

Adding to 2220321010 its reverse (101230222), we get a palindrome (2321551232).

The spelling of 2220321010 in words is "two billion, two hundred twenty million, three hundred twenty-one thousand, ten".