220110221112 has 16 divisors (see below), whose sum is σ = 550275552840. Its totient is φ = 73370073696.

The previous prime is 220110221083. The next prime is 220110221117. The reversal of 220110221112 is 211122011022.

It is a junction number, because it is equal to n+sod(n) for n = 220110221091 and 220110221100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220110221117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4585629583 + ... + 4585629630.

Almost surely, 2^220110221112 is an apocalyptic number.

It is an amenable number.

220110221112 is an abundant number, since it is smaller than the sum of its proper divisors (330165331728).

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

220110221112 is a wasteful number, since it uses less digits than its factorization.

220110221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9171259222 (or 9171259218 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220110221112 its reverse (211122011022), we get a palindrome (431232232134).

The spelling of 220110221112 in words is "two hundred twenty billion, one hundred ten million, two hundred twenty-one thousand, one hundred twelve".