1122012110212 has 12 divisors (see below), whose sum is σ = 2244024220480. Its totient is φ = 480862332936.

The previous prime is 1122012110207. The next prime is 1122012110251. The reversal of 1122012110212 is 2120112102211.

1122012110212 is an admirable number.

It is a super-2 number, since 2×1122012110212² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20035930512 + ... + 20035930567.

Almost surely, 2^{1122012110212} is an apocalyptic number.

It is an amenable number.

1122012110212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122012110212 is a wasteful number, since it uses less digits than its factorization.

1122012110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40071861090 (or 40071861088 counting only the distinct ones).

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

Adding to 1122012110212 its reverse (2120112102211), we get a palindrome (3242124212423).

The spelling of 1122012110212 in words is "one trillion, one hundred twenty-two billion, twelve million, one hundred ten thousand, two hundred twelve".