220020223012 has 12 divisors (see below), whose sum is σ = 385079713200. Its totient is φ = 109997447816.

The previous prime is 220020222991. The next prime is 220020223021. The reversal of 220020223012 is 210322020022.

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 3 ways as a sum of consecutive naturals, for example, 3126778 + ... + 3196369.

It is an arithmetic number, because the mean of its divisors is an integer number (32089976100).

Almost surely, 2^220020223012 is an apocalyptic number.

It is an amenable number.

220020223012 is a deficient number, since it is larger than the sum of its proper divisors (165059490188).

220020223012 is a wasteful number, since it uses less digits than its factorization.

220020223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6331850 (or 6331848 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 220020223012 its reverse (210322020022), we get a palindrome (430342243034).

The spelling of 220020223012 in words is "two hundred twenty billion, twenty million, two hundred twenty-three thousand, twelve".