12202101112012 has 24 divisors (see below), whose sum is σ = 24923440571904. Its totient is φ = 5118206544912.

The previous prime is 12202101111919. The next prime is 12202101112013. The reversal of 12202101112012 is 21021110120221.

It is not an unprimeable number, because it can be changed into a prime (12202101112013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4636055338 + ... + 4636057969.

It is an arithmetic number, because the mean of its divisors is an integer number (1038476690496).

Almost surely, 2^{12202101112012} is an apocalyptic number.

It is an amenable number.

12202101112012 is an abundant number, since it is smaller than the sum of its proper divisors (12721339459892).

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

12202101112012 is a wasteful number, since it uses less digits than its factorization.

12202101112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9272113365 (or 9272113363 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12202101112012 its reverse (21021110120221), we get a palindrome (33223211232233).

The spelling of 12202101112012 in words is "twelve trillion, two hundred two billion, one hundred one million, one hundred twelve thousand, twelve".