213322214201 has 4 divisors (see below), whose sum is σ = 213331874532. Its totient is φ = 213312553872.

The previous prime is 213322214177. The next prime is 213322214251. The reversal of 213322214201 is 102412223312.

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 36232741801 + 177089472400 = 190349^2 + 420820^2 .

It is a cyclic number.

It is not a de Polignac number, because 213322214201 - 2¹⁴ = 213322197817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213322214251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4796966 + ... + 4841231.

It is an arithmetic number, because the mean of its divisors is an integer number (53332968633).

Almost surely, 2^213322214201 is an apocalyptic number.

It is an amenable number.

213322214201 is a deficient number, since it is larger than the sum of its proper divisors (9660331).

213322214201 is an equidigital number, since it uses as much as digits as its factorization.

213322214201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9660330.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 213322214201 its reverse (102412223312), we get a palindrome (315734437513).

The spelling of 213322214201 in words is "two hundred thirteen billion, three hundred twenty-two million, two hundred fourteen thousand, two hundred one".