213202020222011 has 16 divisors (see below), whose sum is σ = 226378340352000. Its totient is φ = 200458019871648.

The previous prime is 213202020221951. The next prime is 213202020222019. The reversal of 213202020222011 is 110222020202312.

It is a cyclic number.

It is not a de Polignac number, because 213202020222011 - 2⁶ = 213202020221947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213202020222019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392746715 + ... + 393289188.

It is an arithmetic number, because the mean of its divisors is an integer number (14148646272000).

Almost surely, 2^{213202020222011} is an apocalyptic number.

213202020222011 is a deficient number, since it is larger than the sum of its proper divisors (13176320129989).

213202020222011 is a wasteful number, since it uses less digits than its factorization.

213202020222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786036178.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 213202020222011 its reverse (110222020202312), we get a palindrome (323424040424323).

The spelling of 213202020222011 in words is "two hundred thirteen trillion, two hundred two billion, twenty million, two hundred twenty-two thousand, eleven".