1330012122212 has 6 divisors (see below), whose sum is σ = 2327521213878. Its totient is φ = 665006061104.

The previous prime is 1330012122143. The next prime is 1330012122221. The reversal of 1330012122212 is 2122212100331.

It can be written as a sum of positive squares in only one way, i.e., 1327412753956 + 2599368256 = 1152134^2 + 50984^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166251515273 + ... + 166251515280.

It is an arithmetic number, because the mean of its divisors is an integer number (387920202313).

Almost surely, 2^{1330012122212} is an apocalyptic number.

It is an amenable number.

1330012122212 is a deficient number, since it is larger than the sum of its proper divisors (997509091666).

1330012122212 is a wasteful number, since it uses less digits than its factorization.

1330012122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332503030557 (or 332503030555 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1330012122212 its reverse (2122212100331), we get a palindrome (3452224222543).

The spelling of 1330012122212 in words is "one trillion, three hundred thirty billion, twelve million, one hundred twenty-two thousand, two hundred twelve".