2202020213213 has 4 divisors (see below), whose sum is σ = 2202780319740. Its totient is φ = 2201260106688.

The previous prime is 2202020213191. The next prime is 2202020213231. The reversal of 2202020213213 is 3123120202022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 785070425764 + 1416949787449 = 886042^2 + 1190357^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202020213213 - 2³² = 2197725245917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202020212213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380048918 + ... + 380054711.

It is an arithmetic number, because the mean of its divisors is an integer number (550695079935).

Almost surely, 2^{2202020213213} is an apocalyptic number.

It is an amenable number.

2202020213213 is a deficient number, since it is larger than the sum of its proper divisors (760106527).

2202020213213 is an equidigital number, since it uses as much as digits as its factorization.

2202020213213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760106526.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2202020213213 its reverse (3123120202022), we get a palindrome (5325140415235).

The spelling of 2202020213213 in words is "two trillion, two hundred two billion, twenty million, two hundred thirteen thousand, two hundred thirteen".