2221033010 has 16 divisors (see below), whose sum is σ = 4568982336. Its totient is φ = 761497008.

The previous prime is 2221032971. The next prime is 2221033043. The reversal of 2221033010 is 103301222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15864452 + ... + 15864591.

It is an arithmetic number, because the mean of its divisors is an integer number (285561396).

Almost surely, 2^2221033010 is an apocalyptic number.

2221033010 is an abundant number, since it is smaller than the sum of its proper divisors (2347949326).

2221033010 is a wasteful number, since it uses less digits than its factorization.

2221033010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31729057.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2221033010 is about 47127.8368907379. The cubic root of 2221033010 is about 1304.7230584311.

Adding to 2221033010 its reverse (103301222), we get a palindrome (2324334232).

The spelling of 2221033010 in words is "two billion, two hundred twenty-one million, thirty-three thousand, ten".