201013212213 has 24 divisors (see below), whose sum is σ = 321209343936. Its totient is φ = 120110323200.

The previous prime is 201013212161. The next prime is 201013212247. The reversal of 201013212213 is 312212310102.

201013212213 is a `hidden beast` number, since 20 + 101 + 321 + 221 + 3 = 666.

201013212213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201013212213 - 2²¹ = 201011115061 is a prime.

It is a super-2 number, since 2×201013212213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201013212313) 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 23 ways as a sum of consecutive naturals, for example, 14291820 + ... + 14305877.

It is an arithmetic number, because the mean of its divisors is an integer number (13383722664).

Almost surely, 2^201013212213 is an apocalyptic number.

It is an amenable number.

201013212213 is a deficient number, since it is larger than the sum of its proper divisors (120196131723).

201013212213 is a wasteful number, since it uses less digits than its factorization.

201013212213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28597785 (or 28597782 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 201013212213 its reverse (312212310102), we get a palindrome (513225522315).

The spelling of 201013212213 in words is "two hundred one billion, thirteen million, two hundred twelve thousand, two hundred thirteen".