2013242032220 has 12 divisors (see below), whose sum is σ = 4227808267704. Its totient is φ = 805296812880.

The previous prime is 2013242032133. The next prime is 2013242032223. The reversal of 2013242032220 is 222302423102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013242032223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50331050786 + ... + 50331050825.

It is an arithmetic number, because the mean of its divisors is an integer number (352317355642).

Almost surely, 2^{2013242032220} is an apocalyptic number.

2013242032220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013242032220 is an abundant number, since it is smaller than the sum of its proper divisors (2214566235484).

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

2013242032220 is a wasteful number, since it uses less digits than its factorization.

2013242032220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100662101620 (or 100662101618 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 2013242032220 its reverse (222302423102), we get a palindrome (2235544455322).

The spelling of 2013242032220 in words is "two trillion, thirteen billion, two hundred forty-two million, thirty-two thousand, two hundred twenty".