13132230220 has 24 divisors (see below), whose sum is σ = 27580569408. Its totient is φ = 5252342400.

The previous prime is 13132230211. The next prime is 13132230239. The reversal of 13132230220 is 2203223131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200800 + ... + 258040.

It is an arithmetic number, because the mean of its divisors is an integer number (1149190392).

Almost surely, 2^13132230220 is an apocalyptic number.

13132230220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13132230220 is an abundant number, since it is smaller than the sum of its proper divisors (14448339188).

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

13132230220 is a wasteful number, since it uses less digits than its factorization.

13132230220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68721 (or 68719 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13132230220 its reverse (2203223131), we get a palindrome (15335453351).

The spelling of 13132230220 in words is "thirteen billion, one hundred thirty-two million, two hundred thirty thousand, two hundred twenty".