220311002224 has 20 divisors (see below), whose sum is σ = 426871687144. Its totient is φ = 110150566848.

The previous prime is 220311002183. The next prime is 220311002237. The reversal of 220311002224 is 422200113022.

220311002224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74359 + ... + 667945.

Almost surely, 2^220311002224 is an apocalyptic number.

It is an amenable number.

220311002224 is a deficient number, since it is larger than the sum of its proper divisors (206560684920).

220311002224 is a wasteful number, since it uses less digits than its factorization.

220311002224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616792 (or 616786 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 220311002224 its reverse (422200113022), we get a palindrome (642511115246).

The spelling of 220311002224 in words is "two hundred twenty billion, three hundred eleven million, two thousand, two hundred twenty-four".