12222303101112 has 64 divisors (see below), whose sum is σ = 33225678420480. Its totient is φ = 3724196902272.

The previous prime is 12222303101087. The next prime is 12222303101117. The reversal of 12222303101112 is 21110130322221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222303101117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190133148 + ... + 190197419.

It is an arithmetic number, because the mean of its divisors is an integer number (519151225320).

Almost surely, 2^{12222303101112} is an apocalyptic number.

12222303101112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12222303101112 is an abundant number, since it is smaller than the sum of its proper divisors (21003375319368).

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

12222303101112 is a wasteful number, since it uses less digits than its factorization.

12222303101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380330692 (or 380330688 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12222303101112 its reverse (21110130322221), we get a palindrome (33332433423333).

The spelling of 12222303101112 in words is "twelve trillion, two hundred twenty-two billion, three hundred three million, one hundred one thousand, one hundred twelve".