220120300112 has 40 divisors (see below), whose sum is σ = 431105359872. Its totient is φ = 108869328000.

The previous prime is 220120300109. The next prime is 220120300117. The reversal of 220120300112 is 211003021022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220120300117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1693937 + ... + 1819247.

Almost surely, 2^220120300112 is an apocalyptic number.

It is an amenable number.

220120300112 is a deficient number, since it is larger than the sum of its proper divisors (210985059760).

220120300112 is a wasteful number, since it uses less digits than its factorization.

220120300112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126507 (or 126501 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 220120300112 its reverse (211003021022), we get a palindrome (431123321134).

The spelling of 220120300112 in words is "two hundred twenty billion, one hundred twenty million, three hundred thousand, one hundred twelve".