13332042220 has 24 divisors (see below), whose sum is σ = 31996901664. Its totient is φ = 4570985856.

The previous prime is 13332042211. The next prime is 13332042239. The reversal of 13332042220 is 2224023331.

It is a junction number, because it is equal to n+sod(n) for n = 13332042191 and 13332042200.

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, 47614297 + ... + 47614576.

It is an arithmetic number, because the mean of its divisors is an integer number (1333204236).

Almost surely, 2^13332042220 is an apocalyptic number.

13332042220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13332042220 is an abundant number, since it is smaller than the sum of its proper divisors (18664859444).

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

13332042220 is a wasteful number, since it uses less digits than its factorization.

13332042220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95228889 (or 95228887 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 13332042220 its reverse (2224023331), we get a palindrome (15556065551).

The spelling of 13332042220 in words is "thirteen billion, three hundred thirty-two million, forty-two thousand, two hundred twenty".