220111030012 has 12 divisors (see below), whose sum is σ = 385384348440. Its totient is φ = 110001216176.

The previous prime is 220111030003. The next prime is 220111030019. The reversal of 220111030012 is 210030111022.

220111030012 is digitally balanced in base 3, 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 = 220111029974 and 220111030001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220111030019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13565587 + ... + 13581802.

It is an arithmetic number, because the mean of its divisors is an integer number (32115362370).

Almost surely, 2^220111030012 is an apocalyptic number.

It is an amenable number.

220111030012 is a deficient number, since it is larger than the sum of its proper divisors (165273318428).

220111030012 is a wasteful number, since it uses less digits than its factorization.

220111030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27149420 (or 27149418 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 220111030012 its reverse (210030111022), we get a palindrome (430141141034).

The spelling of 220111030012 in words is "two hundred twenty billion, one hundred eleven million, thirty thousand, twelve".