13336142220 has 36 divisors (see below), whose sum is σ = 40452965280. Its totient is φ = 3556304544.

The previous prime is 13336142177. The next prime is 13336142243. The reversal of 13336142220 is 2224163331.

13336142220 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 614 + 22 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37044660 + ... + 37045019.

It is an arithmetic number, because the mean of its divisors is an integer number (1123693480).

Almost surely, 2^13336142220 is an apocalyptic number.

13336142220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13336142220 is an abundant number, since it is smaller than the sum of its proper divisors (27116823060).

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

13336142220 is a wasteful number, since it uses less digits than its factorization.

13336142220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74089694 (or 74089689 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The spelling of 13336142220 in words is "thirteen billion, three hundred thirty-six million, one hundred forty-two thousand, two hundred twenty".