201022215343 has 8 divisors (see below), whose sum is σ = 211848684800. Its totient is φ = 190220381208.

The previous prime is 201022215313. The next prime is 201022215347. The reversal of 201022215343 is 343512220102.

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 201022215343 - 2¹⁷ = 201022084271 is a prime.

It is a super-2 number, since 2×201022215343² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201022215347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6142071 + ... + 6174712.

It is an arithmetic number, because the mean of its divisors is an integer number (26481085600).

Almost surely, 2^201022215343 is an apocalyptic number.

201022215343 is a deficient number, since it is larger than the sum of its proper divisors (10826469457).

201022215343 is a wasteful number, since it uses less digits than its factorization.

201022215343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12317661.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 201022215343 its reverse (343512220102), we get a palindrome (544534435445).

The spelling of 201022215343 in words is "two hundred one billion, twenty-two million, two hundred fifteen thousand, three hundred forty-three".