1202012110112 has 48 divisors (see below), whose sum is σ = 2597432316192. Its totient is φ = 543017157120.

The previous prime is 1202012110081. The next prime is 1202012110163. The reversal of 1202012110112 is 2110112102021.

It is a super-2 number, since 2×1202012110112² (a number of 25 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 10417493 + ... + 10532244.

It is an arithmetic number, because the mean of its divisors is an integer number (54113173254).

Almost surely, 2^{1202012110112} is an apocalyptic number.

It is an amenable number.

1202012110112 is an abundant number, since it is smaller than the sum of its proper divisors (1395420206080).

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

1202012110112 is a wasteful number, since it uses less digits than its factorization.

1202012110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20949921 (or 20949913 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1202012110112 its reverse (2110112102021), we get a palindrome (3312124212133).

The spelling of 1202012110112 in words is "one trillion, two hundred two billion, twelve million, one hundred ten thousand, one hundred twelve".