22210320323120 has 20 divisors (see below), whose sum is σ = 51638994751440. Its totient is φ = 8884128129216.

The previous prime is 22210320323119. The next prime is 22210320323131. The reversal of 22210320323120 is 2132302301222.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138814501940 + ... + 138814502099.

It is an arithmetic number, because the mean of its divisors is an integer number (2581949737572).

Almost surely, 2^{22210320323120} is an apocalyptic number.

22210320323120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22210320323120 is an abundant number, since it is smaller than the sum of its proper divisors (29428674428320).

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

22210320323120 is a wasteful number, since it uses less digits than its factorization.

22210320323120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277629004052 (or 277629004046 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 22210320323120 its reverse (2132302301222), we get a palindrome (24342622624342).

The spelling of 22210320323120 in words is "twenty-two trillion, two hundred ten billion, three hundred twenty million, three hundred twenty-three thousand, one hundred twenty".