330220213402 has 4 divisors (see below), whose sum is σ = 495330320106. Its totient is φ = 165110106700.

The previous prime is 330220213397. The next prime is 330220213403. The reversal of 330220213402 is 204312022033.

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., 262667525121 + 67552688281 = 512511^2 + 259909^2 .

It is not an unprimeable number, because it can be changed into a prime (330220213403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82555053349 + ... + 82555053352.

Almost surely, 2^330220213402 is an apocalyptic number.

330220213402 is a deficient number, since it is larger than the sum of its proper divisors (165110106704).

330220213402 is a wasteful number, since it uses less digits than its factorization.

330220213402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165110106703.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 330220213402 its reverse (204312022033), we get a palindrome (534532235435).

The spelling of 330220213402 in words is "three hundred thirty billion, two hundred twenty million, two hundred thirteen thousand, four hundred two".