202212011220112 has 40 divisors (see below), whose sum is σ = 395716359317760. Its totient is φ = 100092289920000.

The previous prime is 202212011220017. The next prime is 202212011220209. The reversal of 202212011220112 is 211022110212202.

It is a self number, because there is not a number n which added to its sum of digits gives 202212011220112.

It is an unprimeable number.

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, 14529889 + ... + 24810112.

It is an arithmetic number, because the mean of its divisors is an integer number (9892908982944).

Almost surely, 2^{202212011220112} is an apocalyptic number.

It is an amenable number.

202212011220112 is a deficient number, since it is larger than the sum of its proper divisors (193504348097648).

202212011220112 is a wasteful number, since it uses less digits than its factorization.

202212011220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39343231 (or 39343225 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 202212011220112 its reverse (211022110212202), we get a palindrome (413234121432314).

The spelling of 202212011220112 in words is "two hundred two trillion, two hundred twelve billion, eleven million, two hundred twenty thousand, one hundred twelve".