210343221033 has 32 divisors (see below), whose sum is σ = 326424079872. Its totient is φ = 119065939200.

The previous prime is 210343221031. The next prime is 210343221071. The reversal of 210343221033 is 330122343012.

It is not a de Polignac number, because 210343221033 - 2¹ = 210343221031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210343220994 and 210343221012.

It is not an unprimeable number, because it can be changed into a prime (210343221031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1357591 + ... + 1504572.

It is an arithmetic number, because the mean of its divisors is an integer number (10200752496).

Almost surely, 2^210343221033 is an apocalyptic number.

It is an amenable number.

210343221033 is a deficient number, since it is larger than the sum of its proper divisors (116080858839).

210343221033 is a wasteful number, since it uses less digits than its factorization.

210343221033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862325.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 210343221033 its reverse (330122343012), we get a palindrome (540465564045).

The spelling of 210343221033 in words is "two hundred ten billion, three hundred forty-three million, two hundred twenty-one thousand, thirty-three".