1022120120012 has 12 divisors (see below), whose sum is σ = 1826767874400. Its totient is φ = 500186441616.

The previous prime is 1022120119981. The next prime is 1022120120041. The reversal of 1022120120012 is 2100210212201.

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, 2718404387 + ... + 2718404762.

It is an arithmetic number, because the mean of its divisors is an integer number (152230656200).

Almost surely, 2^{1022120120012} is an apocalyptic number.

It is an amenable number.

1022120120012 is a deficient number, since it is larger than the sum of its proper divisors (804647754388).

1022120120012 is a wasteful number, since it uses less digits than its factorization.

1022120120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5436809200 (or 5436809198 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1022120120012 its reverse (2100210212201), we get a palindrome (3122330332213).

The spelling of 1022120120012 in words is "one trillion, twenty-two billion, one hundred twenty million, one hundred twenty thousand, twelve".