330023213122 has 4 divisors (see below), whose sum is σ = 495034819686. Its totient is φ = 165011606560.

The previous prime is 330023213083. The next prime is 330023213129. The reversal of 330023213122 is 221312320033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 195568257361 + 134454955761 = 442231^2 + 366681^2 .

It is a junction number, because it is equal to n+sod(n) for n = 330023213093 and 330023213102.

It is not an unprimeable number, because it can be changed into a prime (330023213129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82505803279 + ... + 82505803282.

Almost surely, 2^330023213122 is an apocalyptic number.

330023213122 is a deficient number, since it is larger than the sum of its proper divisors (165011606564).

330023213122 is a wasteful number, since it uses less digits than its factorization.

330023213122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165011606563.

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

Adding to 330023213122 its reverse (221312320033), we get a palindrome (551335533155).

The spelling of 330023213122 in words is "three hundred thirty billion, twenty-three million, two hundred thirteen thousand, one hundred twenty-two".