220102110121112 has 32 divisors (see below), whose sum is σ = 413523482580000. Its totient is φ = 109829203646208.

The previous prime is 220102110121109. The next prime is 220102110121133. The reversal of 220102110121112 is 211121011201022.

It is a super-2 number, since 2×220102110121112² (a number of 29 digits) contains 22 as substring.

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, 78469589 + ... + 81226107.

It is an arithmetic number, because the mean of its divisors is an integer number (12922608830625).

Almost surely, 2^{220102110121112} is an apocalyptic number.

It is an amenable number.

220102110121112 is a deficient number, since it is larger than the sum of its proper divisors (193421372458888).

220102110121112 is a wasteful number, since it uses less digits than its factorization.

220102110121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776643 (or 2776639 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 220102110121112 its reverse (211121011201022), we get a palindrome (431223121322134).

The spelling of 220102110121112 in words is "two hundred twenty trillion, one hundred two billion, one hundred ten million, one hundred twenty-one thousand, one hundred twelve".