2221024670 has 64 divisors (see below), whose sum is σ = 4437265536. Its totient is φ = 796139520.

The previous prime is 2221024609. The next prime is 2221024681. The reversal of 2221024670 is 764201222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 941132 + ... + 943488.

It is an arithmetic number, because the mean of its divisors is an integer number (69332274).

Almost surely, 2^2221024670 is an apocalyptic number.

2221024670 is a deficient number, since it is larger than the sum of its proper divisors (2216240866).

2221024670 is a wasteful number, since it uses less digits than its factorization.

2221024670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2221024670 is about 47127.7484079178. The cubic root of 2221024670 is about 1304.7214253466.

Adding to 2221024670 its reverse (764201222), we get a palindrome (2985225892).

The spelling of 2221024670 in words is "two billion, two hundred twenty-one million, twenty-four thousand, six hundred seventy".