201210322212331 has 12 divisors (see below), whose sum is σ = 217592024363280. Its totient is φ = 185825424997520.

The previous prime is 201210322212329. The next prime is 201210322212349. The reversal of 201210322212331 is 133212223012102.

It is not a de Polignac number, because 201210322212331 - 2¹ = 201210322212329 is a prime.

It is a super-2 number, since 2×201210322212331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201210322212296 and 201210322212305.

It is not an unprimeable number, because it can be changed into a prime (201210322212371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6557911855 + ... + 6557942536.

It is an arithmetic number, because the mean of its divisors is an integer number (18132668696940).

Almost surely, 2^{201210322212331} is an apocalyptic number.

201210322212331 is a deficient number, since it is larger than the sum of its proper divisors (16381702150949).

201210322212331 is a wasteful number, since it uses less digits than its factorization.

201210322212331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13115854466 (or 13115854443 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 201210322212331 its reverse (133212223012102), we get a palindrome (334422545224433).

The spelling of 201210322212331 in words is "two hundred one trillion, two hundred ten billion, three hundred twenty-two million, two hundred twelve thousand, three hundred thirty-one".