2013221202 has 16 divisors (see below), whose sum is σ = 4032616320. Its totient is φ = 670044752.

The previous prime is 2013221167. The next prime is 2013221219. The reversal of 2013221202 is 2021223102.

It is a happy number.

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, 253002 + ... + 260837.

It is an arithmetic number, because the mean of its divisors is an integer number (252038520).

Almost surely, 2^2013221202 is an apocalyptic number.

2013221202 is an abundant number, since it is smaller than the sum of its proper divisors (2019395118).

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

2013221202 is a wasteful number, since it uses less digits than its factorization.

2013221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514497.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2013221202 is about 44868.9335955291. The cubic root of 2013221202 is about 1262.6912330914.

Adding to 2013221202 its reverse (2021223102), we get a palindrome (4034444304).

The spelling of 2013221202 in words is "two billion, thirteen million, two hundred twenty-one thousand, two hundred two".