220112222021320 has 64 divisors (see below), whose sum is σ = 533272880966400. Its totient is φ = 81461272980480.

The previous prime is 220112222021297. The next prime is 220112222021339. The reversal of 220112222021320 is 23120222211022.

It is a happy number.

220112222021320 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 = 220112222021291 and 220112222021300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2743133136 + ... + 2743213375.

It is an arithmetic number, because the mean of its divisors is an integer number (8332388765100).

Almost surely, 2^{220112222021320} is an apocalyptic number.

220112222021320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220112222021320 is an abundant number, since it is smaller than the sum of its proper divisors (313160658945080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220112222021320 is a wasteful number, since it uses less digits than its factorization.

220112222021320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5486346598 (or 5486346594 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 220112222021320 its reverse (23120222211022), we get a palindrome (243232444232342).

The spelling of 220112222021320 in words is "two hundred twenty trillion, one hundred twelve billion, two hundred twenty-two million, twenty-one thousand, three hundred twenty".