220001111012 has 12 divisors (see below), whose sum is σ = 385228561200. Its totient is φ = 109935807816.

The previous prime is 220001110999. The next prime is 220001111107. The reversal of 220001111012 is 210111100022.

220001111012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220001110984 and 220001111002.

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, 16179278 + ... + 16192869.

It is an arithmetic number, because the mean of its divisors is an integer number (32102380100).

Almost surely, 2^220001111012 is an apocalyptic number.

It is an amenable number.

220001111012 is a deficient number, since it is larger than the sum of its proper divisors (165227450188).

220001111012 is a wasteful number, since it uses less digits than its factorization.

220001111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32373850 (or 32373848 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 220001111012 its reverse (210111100022), we get a palindrome (430112211034).

The spelling of 220001111012 in words is "two hundred twenty billion, one million, one hundred eleven thousand, twelve".