220002220020112 has 40 divisors (see below), whose sum is σ = 427386948343992. Its totient is φ = 109708960972800.

The previous prime is 220002220020103. The next prime is 220002220020139. The reversal of 220002220020112 is 211020022200022.

It can be written as a sum of positive squares in 4 ways, for example, as 7582555278736 + 212419664741376 = 2753644^2 + 14574624^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

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 7 ways as a sum of consecutive naturals, for example, 19368912 + ... + 28550992.

Almost surely, 2^{220002220020112} is an apocalyptic number.

It is an amenable number.

220002220020112 is a deficient number, since it is larger than the sum of its proper divisors (207384728323880).

220002220020112 is a wasteful number, since it uses less digits than its factorization.

220002220020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9186067 (or 9186061 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220002220020112 its reverse (211020022200022), we get a palindrome (431022242220134).

The spelling of 220002220020112 in words is "two hundred twenty trillion, two billion, two hundred twenty million, twenty thousand, one hundred twelve".