2013621202 has 16 divisors (see below), whose sum is σ = 3243151872. Its totient is φ = 934239040.

The previous prime is 2013621193. The next prime is 2013621223. The reversal of 2013621202 is 2021263102.

It is a self number, because there is not a number n which added to its sum of digits gives 2013621202.

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, 414658 + ... + 419485.

It is an arithmetic number, because the mean of its divisors is an integer number (202696992).

Almost surely, 2^2013621202 is an apocalyptic number.

2013621202 is a deficient number, since it is larger than the sum of its proper divisors (1229530670).

2013621202 is a wasteful number, since it uses less digits than its factorization.

2013621202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834233.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2013621202 is about 44873.3908012310. The cubic root of 2013621202 is about 1262.7748541470.

Adding to 2013621202 its reverse (2021263102), we get a palindrome (4034884304).

The spelling of 2013621202 in words is "two billion, thirteen million, six hundred twenty-one thousand, two hundred two".