220120122102112 has 12 divisors (see below), whose sum is σ = 433361490388596. Its totient is φ = 110060061051040.

The previous prime is 220120122102107. The next prime is 220120122102113. The reversal of 220120122102112 is 211201221021022.

It is a self number, because there is not a number n which added to its sum of digits gives 220120122102112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220120122102113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3439376907814 + ... + 3439376907877.

It is an arithmetic number, because the mean of its divisors is an integer number (36113457532383).

Almost surely, 2^{220120122102112} is an apocalyptic number.

It is an amenable number.

220120122102112 is a deficient number, since it is larger than the sum of its proper divisors (213241368286484).

220120122102112 is an equidigital number, since it uses as much as digits as its factorization.

220120122102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6878753815701 (or 6878753815693 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 220120122102112 its reverse (211201221021022), we get a palindrome (431321343123134).

The spelling of 220120122102112 in words is "two hundred twenty trillion, one hundred twenty billion, one hundred twenty-two million, one hundred two thousand, one hundred twelve".