1120020112212 has 12 divisors (see below), whose sum is σ = 2613380261856. Its totient is φ = 373340037400.

The previous prime is 1120020112193. The next prime is 1120020112223. The reversal of 1120020112212 is 2122110200211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1120020112191 and 1120020112200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46667504664 + ... + 46667504687.

It is an arithmetic number, because the mean of its divisors is an integer number (217781688488).

Almost surely, 2^{1120020112212} is an apocalyptic number.

1120020112212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120020112212 is an abundant number, since it is smaller than the sum of its proper divisors (1493360149644).

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

1120020112212 is a wasteful number, since it uses less digits than its factorization.

1120020112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93335009358 (or 93335009356 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1120020112212 its reverse (2122110200211), we get a palindrome (3242130312423).

The spelling of 1120020112212 in words is "one trillion, one hundred twenty billion, twenty million, one hundred twelve thousand, two hundred twelve".