330212122 has 4 divisors (see below), whose sum is σ = 495318186. Its totient is φ = 165106060.

The previous prime is 330212107. The next prime is 330212137. The reversal of 330212122 is 221212033.

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

It is an interprime number because it is at equal distance from previous prime (330212107) and next prime (330212137).

It can be written as a sum of positive squares in only one way, i.e., 227979801 + 102232321 = 15099^2 + 10111^2 .

It is a junction number, because it is equal to n+sod(n) for n = 330212096 and 330212105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82553029 + ... + 82553032.

Almost surely, 2^330212122 is an apocalyptic number.

330212122 is a deficient number, since it is larger than the sum of its proper divisors (165106064).

330212122 is a wasteful number, since it uses less digits than its factorization.

330212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165106063.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 330212122 is about 18171.7396525484. The cubic root of 330212122 is about 691.1903572262.

Adding to 330212122 its reverse (221212033), we get a palindrome (551424155).

The spelling of 330212122 in words is "three hundred thirty million, two hundred twelve thousand, one hundred twenty-two".