220111300312012 has 12 divisors (see below), whose sum is σ = 385303988719440. Its totient is φ = 110024446392176.

The previous prime is 220111300312003. The next prime is 220111300312021. The reversal of 220111300312012 is 210213003111022.

It is an interprime number because it is at equal distance from previous prime (220111300312003) and next prime (220111300312021).

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, 7800925087 + ... + 7800953302.

It is an arithmetic number, because the mean of its divisors is an integer number (32108665726620).

Almost surely, 2^{220111300312012} is an apocalyptic number.

It is an amenable number.

220111300312012 is a deficient number, since it is larger than the sum of its proper divisors (165192688407428).

220111300312012 is a wasteful number, since it uses less digits than its factorization.

220111300312012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15601881920 (or 15601881918 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 220111300312012 its reverse (210213003111022), we get a palindrome (430324303423034).

The spelling of 220111300312012 in words is "two hundred twenty trillion, one hundred eleven billion, three hundred million, three hundred twelve thousand, twelve".