220120002220112 has 10 divisors (see below), whose sum is σ = 426482504301498. Its totient is φ = 110060001110048.

The previous prime is 220120002220081. The next prime is 220120002220171. The reversal of 220120002220112 is 211022200021022.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 204108768248896 + 16011233971216 = 14286664^2 + 4001404^2 .

It is a super-3 number, since 3×220120002220112³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6878750069363 + ... + 6878750069394.

Almost surely, 2^{220120002220112} is an apocalyptic number.

It is an amenable number.

220120002220112 is a deficient number, since it is larger than the sum of its proper divisors (206362502081386).

220120002220112 is a wasteful number, since it uses less digits than its factorization.

220120002220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13757500138765 (or 13757500138759 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220120002220112 its reverse (211022200021022), we get a palindrome (431142202241134).

The spelling of 220120002220112 in words is "two hundred twenty trillion, one hundred twenty billion, two million, two hundred twenty thousand, one hundred twelve".