330131222222212 has 6 divisors (see below), whose sum is σ = 577729638888878. Its totient is φ = 165065611111104.

The previous prime is 330131222222177. The next prime is 330131222222213. The reversal of 330131222222212 is 212222222131033.

It can be written as a sum of positive squares in only one way, i.e., 324125076068676 + 6006146153536 = 18003474^2 + 2450744^2 .

It is not an unprimeable number, because it can be changed into a prime (330131222222213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41266402777773 + ... + 41266402777780.

Almost surely, 2^{330131222222212} is an apocalyptic number.

It is an amenable number.

330131222222212 is a deficient number, since it is larger than the sum of its proper divisors (247598416666666).

330131222222212 is a wasteful number, since it uses less digits than its factorization.

330131222222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82532805555557 (or 82532805555555 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 330131222222212 its reverse (212222222131033), we get a palindrome (542353444353245).

The spelling of 330131222222212 in words is "three hundred thirty trillion, one hundred thirty-one billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred twelve".