220200011221112 has 32 divisors (see below), whose sum is σ = 470789616754800. Its totient is φ = 95652493561344.

The previous prime is 220200011221079. The next prime is 220200011221171. The reversal of 220200011221112 is 211122110002022.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62273757062 + ... + 62273760597.

Almost surely, 2^{220200011221112} is an apocalyptic number.

It is an amenable number.

220200011221112 is an abundant number, since it is smaller than the sum of its proper divisors (250589605533688).

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

220200011221112 is a wasteful number, since it uses less digits than its factorization.

220200011221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124547517695 (or 124547517691 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220200011221112 its reverse (211122110002022), we get a palindrome (431322121223134).

The spelling of 220200011221112 in words is "two hundred twenty trillion, two hundred billion, eleven million, two hundred twenty-one thousand, one hundred twelve".