220011202221112 has 32 divisors (see below), whose sum is σ = 412629669184320. Its totient is φ = 109976627015680.

The previous prime is 220011202221079. The next prime is 220011202221127. The reversal of 220011202221112 is 211122202110022.

It is a self number, because there is not a number n which added to its sum of digits gives 220011202221112.

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, 568418193 + ... + 568805119.

It is an arithmetic number, because the mean of its divisors is an integer number (12894677162010).

Almost surely, 2^{220011202221112} is an apocalyptic number.

It is an amenable number.

220011202221112 is a deficient number, since it is larger than the sum of its proper divisors (192618466963208).

220011202221112 is a wasteful number, since it uses less digits than its factorization.

220011202221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405471 (or 405467 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 220011202221112 its reverse (211122202110022), we get a palindrome (431133404331134).

The spelling of 220011202221112 in words is "two hundred twenty trillion, eleven billion, two hundred two million, two hundred twenty-one thousand, one hundred twelve".