1122112010212 has 24 divisors (see below), whose sum is σ = 2079407586816. Its totient is φ = 528001907328.

The previous prime is 1122112010209. The next prime is 1122112010221. The reversal of 1122112010212 is 2120102112211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77088 + ... + 1500055.

It is an arithmetic number, because the mean of its divisors is an integer number (86641982784).

Almost surely, 2^{1122112010212} is an apocalyptic number.

It is an amenable number.

1122112010212 is a deficient number, since it is larger than the sum of its proper divisors (957295576604).

1122112010212 is a wasteful number, since it uses less digits than its factorization.

1122112010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587627 (or 1587625 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1122112010212 its reverse (2120102112211), we get a palindrome (3242214122423).

The spelling of 1122112010212 in words is "one trillion, one hundred twenty-two billion, one hundred twelve million, ten thousand, two hundred twelve".