220020001112 has 8 divisors (see below), whose sum is σ = 412537502100. Its totient is φ = 110010000552.

The previous prime is 220020001111. The next prime is 220020001127. The reversal of 220020001112 is 211100020022.

It is a happy number.

220020001112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 220020001093 and 220020001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220020001111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13751250062 + ... + 13751250077.

Almost surely, 2^220020001112 is an apocalyptic number.

It is an amenable number.

220020001112 is a deficient number, since it is larger than the sum of its proper divisors (192517500988).

220020001112 is a wasteful number, since it uses less digits than its factorization.

220020001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27502500145 (or 27502500141 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220020001112 its reverse (211100020022), we get a palindrome (431120021134).

The spelling of 220020001112 in words is "two hundred twenty billion, twenty million, one thousand, one hundred twelve".