1122210011212 has 6 divisors (see below), whose sum is σ = 1963867519628. Its totient is φ = 561105005604.

The previous prime is 1122210011207. The next prime is 1122210011213. The reversal of 1122210011212 is 2121100122211.

It is not an unprimeable number, because it can be changed into a prime (1122210011213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140276251398 + ... + 140276251405.

Almost surely, 2^{1122210011212} is an apocalyptic number.

It is an amenable number.

1122210011212 is a deficient number, since it is larger than the sum of its proper divisors (841657508416).

1122210011212 is a wasteful number, since it uses less digits than its factorization.

1122210011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280552502807 (or 280552502805 counting only the distinct ones).

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

Adding to 1122210011212 its reverse (2121100122211), we get a palindrome (3243310133423).

The spelling of 1122210011212 in words is "one trillion, one hundred twenty-two billion, two hundred ten million, eleven thousand, two hundred twelve".