220302121112 has 16 divisors (see below), whose sum is σ = 413071620360. Its totient is φ = 110149689024.

The previous prime is 220302121087. The next prime is 220302121133. The reversal of 220302121112 is 211121203022.

It is a super-2 number, since 2×220302121112² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 919763 + ... + 1134269.

Almost surely, 2^220302121112 is an apocalyptic number.

It is an amenable number.

220302121112 is a deficient number, since it is larger than the sum of its proper divisors (192769499248).

220302121112 is a wasteful number, since it uses less digits than its factorization.

220302121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342890 (or 342886 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 220302121112 its reverse (211121203022), we get a palindrome (431423324134).

The spelling of 220302121112 in words is "two hundred twenty billion, three hundred two million, one hundred twenty-one thousand, one hundred twelve".