213202222001 has 8 divisors (see below), whose sum is σ = 224433343680. Its totient is φ = 201972095568.

The previous prime is 213202221977. The next prime is 213202222061. The reversal of 213202222001 is 100222202312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213202222001 - 2¹⁸ = 213201959857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (213202222061) 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 7 ways as a sum of consecutive naturals, for example, 212900 + ... + 686826.

It is an arithmetic number, because the mean of its divisors is an integer number (28054167960).

Almost surely, 2^213202222001 is an apocalyptic number.

It is an amenable number.

213202222001 is a deficient number, since it is larger than the sum of its proper divisors (11231121679).

213202222001 is a wasteful number, since it uses less digits than its factorization.

213202222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497623.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 213202222001 its reverse (100222202312), we get a palindrome (313424424313).

The spelling of 213202222001 in words is "two hundred thirteen billion, two hundred two million, two hundred twenty-two thousand, one".