220122010001112 has 16 divisors (see below), whose sum is σ = 550305025002840. Its totient is φ = 73374003333696.

The previous prime is 220122010001111. The next prime is 220122010001167. The reversal of 220122010001112 is 211100010221022.

It is a junction number, because it is equal to n+sod(n) for n = 220122010001091 and 220122010001100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220122010001111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4585875208333 + ... + 4585875208380.

Almost surely, 2^{220122010001112} is an apocalyptic number.

It is an amenable number.

220122010001112 is an abundant number, since it is smaller than the sum of its proper divisors (330183015001728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220122010001112 is a wasteful number, since it uses less digits than its factorization.

220122010001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9171750416722 (or 9171750416718 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220122010001112 its reverse (211100010221022), we get a palindrome (431222020222134).

The spelling of 220122010001112 in words is "two hundred twenty trillion, one hundred twenty-two billion, ten million, one thousand, one hundred twelve".