202222111011112 has 16 divisors (see below), whose sum is σ = 385593008284800. Its totient is φ = 99397308801840.

The previous prime is 202222111011091. The next prime is 202222111011113. The reversal of 202222111011112 is 211110111222202.

It is a happy number.

202222111011112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 202222111011112.

It is not an unprimeable number, because it can be changed into a prime (202222111011113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214218337464 + ... + 214218338407.

It is an arithmetic number, because the mean of its divisors is an integer number (24099563017800).

Almost surely, 2^{202222111011112} is an apocalyptic number.

It is an amenable number.

202222111011112 is a deficient number, since it is larger than the sum of its proper divisors (183370897273688).

202222111011112 is a wasteful number, since it uses less digits than its factorization.

202222111011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428436675936 (or 428436675932 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 202222111011112 its reverse (211110111222202), we get a palindrome (413332222233314).

The spelling of 202222111011112 in words is "two hundred two trillion, two hundred twenty-two billion, one hundred eleven million, eleven thousand, one hundred twelve".