12220113011320 has 16 divisors (see below), whose sum is σ = 27495254275560. Its totient is φ = 4888045204512.

The previous prime is 12220113011237. The next prime is 12220113011371. The reversal of 12220113011320 is 2311031102221.

It is a congruent number.

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, 152751412602 + ... + 152751412681.

Almost surely, 2^{12220113011320} is an apocalyptic number.

12220113011320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12220113011320 is an abundant number, since it is smaller than the sum of its proper divisors (15275141264240).

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

12220113011320 is a wasteful number, since it uses less digits than its factorization.

12220113011320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305502825294 (or 305502825290 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12220113011320 its reverse (2311031102221), we get a palindrome (14531144113541).

The spelling of 12220113011320 in words is "twelve trillion, two hundred twenty billion, one hundred thirteen million, eleven thousand, three hundred twenty".