1120212210012 has 96 divisors (see below), whose sum is σ = 3083543705088. Its totient is φ = 309829411584.

The previous prime is 1120212209999. The next prime is 1120212210023. The reversal of 1120212210012 is 2100122120211.

It is a junction number, because it is equal to n+sod(n) for n = 1120212209973 and 1120212210000.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 302518 + ... + 1527069.

It is an arithmetic number, because the mean of its divisors is an integer number (32120246928).

Almost surely, 2^{1120212210012} is an apocalyptic number.

1120212210012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120212210012 is an abundant number, since it is smaller than the sum of its proper divisors (1963331495076).

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

1120212210012 is a wasteful number, since it uses less digits than its factorization.

1120212210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829835 (or 1829833 counting only the distinct ones).

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

Adding to 1120212210012 its reverse (2100122120211), we get a palindrome (3220334330223).

The spelling of 1120212210012 in words is "one trillion, one hundred twenty billion, two hundred twelve million, two hundred ten thousand, twelve".