12210012333 has 10 divisors (see below), whose sum is σ = 18239648174. Its totient is φ = 8140008168.

The previous prime is 12210012319. The next prime is 12210012343. The reversal of 12210012333 is 33321001221.

It can be written as a sum of positive squares in only one way, i.e., 7967704644 + 4242307689 = 89262^2 + 65133^2 .

It is not a de Polignac number, because 12210012333 - 2¹³ = 12210004141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210012343) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 75370366 + ... + 75370527.

Almost surely, 2^12210012333 is an apocalyptic number.

It is an amenable number.

12210012333 is a deficient number, since it is larger than the sum of its proper divisors (6029635841).

12210012333 is an equidigital number, since it uses as much as digits as its factorization.

12210012333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150740905 (or 150740896 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12210012333 its reverse (33321001221), we get a palindrome (45531013554).

The spelling of 12210012333 in words is "twelve billion, two hundred ten million, twelve thousand, three hundred thirty-three".