1202110322012 has 12 divisors (see below), whose sum is σ = 2105231985360. Its totient is φ = 600615469056.

The previous prime is 1202110322009. The next prime is 1202110322027. The reversal of 1202110322012 is 2102230112021.

It is a congruent number.

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, 109916837 + ... + 109927772.

It is an arithmetic number, because the mean of its divisors is an integer number (175435998780).

Almost surely, 2^{1202110322012} is an apocalyptic number.

It is an amenable number.

1202110322012 is a deficient number, since it is larger than the sum of its proper divisors (903121663348).

1202110322012 is a wasteful number, since it uses less digits than its factorization.

1202110322012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219845980 (or 219845978 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1202110322012 its reverse (2102230112021), we get a palindrome (3304340434033).

The spelling of 1202110322012 in words is "one trillion, two hundred two billion, one hundred ten million, three hundred twenty-two thousand, twelve".