210330233122 has 8 divisors (see below), whose sum is σ = 317130041196. Its totient is φ = 104620219392.

The previous prime is 210330233093. The next prime is 210330233129. The reversal of 210330233122 is 221332033012.

It can be written as a sum of positive squares in 2 ways, for example, as 202526100841 + 7804132281 = 450029^2 + 88341^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 210330233093 and 210330233102.

It is not an unprimeable number, because it can be changed into a prime (210330233129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272448103 + ... + 272448874.

Almost surely, 2^210330233122 is an apocalyptic number.

210330233122 is a deficient number, since it is larger than the sum of its proper divisors (106799808074).

210330233122 is a wasteful number, since it uses less digits than its factorization.

210330233122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544897172.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 210330233122 its reverse (221332033012), we get a palindrome (431662266134).

The spelling of 210330233122 in words is "two hundred ten billion, three hundred thirty million, two hundred thirty-three thousand, one hundred twenty-two".