220223432243404 has 12 divisors (see below), whose sum is σ = 385454050965144. Its totient is φ = 110093703396224.

The previous prime is 220223432243389. The next prime is 220223432243417. The reversal of 220223432243404 is 404342234322022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4503153862 + ... + 4503202765.

It is an arithmetic number, because the mean of its divisors is an integer number (32121170913762).

Almost surely, 2^{220223432243404} is an apocalyptic number.

It is an amenable number.

220223432243404 is a deficient number, since it is larger than the sum of its proper divisors (165230618721740).

220223432243404 is a wasteful number, since it uses less digits than its factorization.

220223432243404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9006362744 (or 9006362742 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 37.

Adding to 220223432243404 its reverse (404342234322022), we get a palindrome (624565666565426).

The spelling of 220223432243404 in words is "two hundred twenty trillion, two hundred twenty-three billion, four hundred thirty-two million, two hundred forty-three thousand, four hundred four".