2013220300 has 72 divisors (see below), whose sum is σ = 5376871136. Its totient is φ = 637148160.

The previous prime is 2013220277. The next prime is 2013220303. The reversal of 2013220300 is 30223102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (2013220303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101517 + ... + 119716.

Almost surely, 2^2013220300 is an apocalyptic number.

2013220300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013220300 is an abundant number, since it is smaller than the sum of its proper divisors (3363650836).

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

2013220300 is a wasteful number, since it uses less digits than its factorization.

2013220300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221267 (or 221260 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2013220300 is about 44868.9235440299. The cubic root of 2013220300 is about 1262.6910445134.

Adding to 2013220300 its reverse (30223102), we get a palindrome (2043443402).

The spelling of 2013220300 in words is "two billion, thirteen million, two hundred twenty thousand, three hundred".