1202212201112 has 64 divisors (see below), whose sum is σ = 2434622400000. Its totient is φ = 553251291264.

The previous prime is 1202212201061. The next prime is 1202212201139. The reversal of 1202212201112 is 2111022122021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60345089 + ... + 60365007.

It is an arithmetic number, because the mean of its divisors is an integer number (38040975000).

Almost surely, 2^{1202212201112} is an apocalyptic number.

It is an amenable number.

1202212201112 is an abundant number, since it is smaller than the sum of its proper divisors (1232410198888).

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

1202212201112 is a wasteful number, since it uses less digits than its factorization.

1202212201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21600 (or 21596 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1202212201112 its reverse (2111022122021), we get a palindrome (3313234323133).

The spelling of 1202212201112 in words is "one trillion, two hundred two billion, two hundred twelve million, two hundred one thousand, one hundred twelve".