220100021101112 has 32 divisors (see below), whose sum is σ = 413281482022800. Its totient is φ = 109891681092864.

The previous prime is 220100021101087. The next prime is 220100021101133. The reversal of 220100021101112 is 211101120001022.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 28479383 + ... + 35373369.

Almost surely, 2^{220100021101112} is an apocalyptic number.

It is an amenable number.

220100021101112 is a deficient number, since it is larger than the sum of its proper divisors (193181460921688).

220100021101112 is a wasteful number, since it uses less digits than its factorization.

220100021101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6899735 (or 6899731 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 220100021101112 its reverse (211101120001022), we get a palindrome (431201141102134).

The spelling of 220100021101112 in words is "two hundred twenty trillion, one hundred billion, twenty-one million, one hundred one thousand, one hundred twelve".