22120322300112 has 40 divisors (see below), whose sum is σ = 57313733241856. Its totient is φ = 7351561115136.

The previous prime is 22120322300077. The next prime is 22120322300117. The reversal of 22120322300112 is 21100322302122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120322300117) 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 7 ways as a sum of consecutive naturals, for example, 683722768 + ... + 683755119.

Almost surely, 2^{22120322300112} is an apocalyptic number.

It is an amenable number.

22120322300112 is an abundant number, since it is smaller than the sum of its proper divisors (35193410941744).

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

22120322300112 is a wasteful number, since it uses less digits than its factorization.

22120322300112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367478235 (or 1367478229 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22120322300112 its reverse (21100322302122), we get a palindrome (43220644602234).

The spelling of 22120322300112 in words is "twenty-two trillion, one hundred twenty billion, three hundred twenty-two million, three hundred thousand, one hundred twelve".