220131333004 has 24 divisors (see below), whose sum is σ = 420521462928. Its totient is φ = 99995235840.

The previous prime is 220131332977. The next prime is 220131333077. The reversal of 220131333004 is 400333131022.

220131333004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1542417 + ... + 1679080.

It is an arithmetic number, because the mean of its divisors is an integer number (17521727622).

Almost surely, 2^220131333004 is an apocalyptic number.

It is an amenable number.

220131333004 is a deficient number, since it is larger than the sum of its proper divisors (200390129924).

220131333004 is a wasteful number, since it uses less digits than its factorization.

220131333004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3223065 (or 3223063 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 220131333004 its reverse (400333131022), we get a palindrome (620464464026).

The spelling of 220131333004 in words is "two hundred twenty billion, one hundred thirty-one million, three hundred thirty-three thousand, four".