220000000012112 has 20 divisors (see below), whose sum is σ = 436646341488756. Its totient is φ = 107317073176320.

The previous prime is 220000000012069. The next prime is 220000000012129. The reversal of 220000000012112 is 211210000000022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 78063657012496 + 141936342999616 = 8835364^2 + 11913704^2 .

It is a junction number, because it is equal to n+sod(n) for n = 220000000012093 and 220000000012102.

It is a congruent number.

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, 167682926183 + ... + 167682927494.

Almost surely, 2^{220000000012112} is an apocalyptic number.

It is an amenable number.

220000000012112 is a deficient number, since it is larger than the sum of its proper divisors (216646341476644).

220000000012112 is a wasteful number, since it uses less digits than its factorization.

220000000012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335365853726 (or 335365853720 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220000000012112 its reverse (211210000000022), we get a palindrome (431210000012134).

The spelling of 220000000012112 in words is "two hundred twenty trillion, twelve thousand, one hundred twelve".