220122200001112 has 32 divisors (see below), whose sum is σ = 418546871788320. Its totient is φ = 108509735380480.

The previous prime is 220122200001071. The next prime is 220122200001131. The reversal of 220122200001112 is 211100002221022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50006208 + ... + 54229744.

It is an arithmetic number, because the mean of its divisors is an integer number (13079589743385).

Almost surely, 2^{220122200001112} is an apocalyptic number.

It is an amenable number.

220122200001112 is a deficient number, since it is larger than the sum of its proper divisors (198424671787208).

220122200001112 is a wasteful number, since it uses less digits than its factorization.

220122200001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4315371 (or 4315367 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220122200001112 its reverse (211100002221022), we get a palindrome (431222202222134).

The spelling of 220122200001112 in words is "two hundred twenty trillion, one hundred twenty-two billion, two hundred million, one thousand, one hundred twelve".