2013240222 has 24 divisors (see below), whose sum is σ = 4985166576. Its totient is φ = 575211456.

The previous prime is 2013240197. The next prime is 2013240239. The reversal of 2013240222 is 2220423102.

2013240222 is a `hidden beast` number, since 201 + 3 + 240 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2013240195 and 2013240204.

It is a congruent number.

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, 7988923 + ... + 7989174.

It is an arithmetic number, because the mean of its divisors is an integer number (207715274).

Almost surely, 2^2013240222 is an apocalyptic number.

2013240222 is an abundant number, since it is smaller than the sum of its proper divisors (2971926354).

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

2013240222 is a wasteful number, since it uses less digits than its factorization.

2013240222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15978112 (or 15978109 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2013240222 is about 44869.1455456865. The cubic root of 2013240222 is about 1262.6952095234.

Adding to 2013240222 its reverse (2220423102), we get a palindrome (4233663324).

It can be divided in two parts, 201 and 3240222, that added together give a palindrome (3240423).

The spelling of 2013240222 in words is "two billion, thirteen million, two hundred forty thousand, two hundred twenty-two".