2201020202005 has 16 divisors (see below), whose sum is σ = 2756480615280. Its totient is φ = 1685053232128.

The previous prime is 2201020201993. The next prime is 2201020202011. The reversal of 2201020202005 is 5002020201022.

It can be written as a sum of positive squares in 8 ways, for example, as 380790194724 + 1820230007281 = 617082^2 + 1349159^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201020202005 - 2⁹ = 2201020201493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2201020202005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67149322 + ... + 67182091.

It is an arithmetic number, because the mean of its divisors is an integer number (172280038455).

Almost surely, 2^{2201020202005} is an apocalyptic number.

It is an amenable number.

2201020202005 is a deficient number, since it is larger than the sum of its proper divisors (555460413275).

2201020202005 is a wasteful number, since it uses less digits than its factorization.

2201020202005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134331560.

The product of its (nonzero) digits is 160, while the sum is 16.

Adding to 2201020202005 its reverse (5002020201022), we get a palindrome (7203040403027).

The spelling of 2201020202005 in words is "two trillion, two hundred one billion, twenty million, two hundred two thousand, five".