201112422004 has 192 divisors, whose sum is σ = 435905003520. Its totient is φ = 80232768000.

The previous prime is 201112421989. The next prime is 201112422013. The reversal of 201112422004 is 400224211102.

201112422004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 50013514 + ... + 50017534.

It is an arithmetic number, because the mean of its divisors is an integer number (2270338560).

Almost surely, 2^201112422004 is an apocalyptic number.

It is an amenable number.

201112422004 is an abundant number, since it is smaller than the sum of its proper divisors (234792581516).

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

201112422004 is a wasteful number, since it uses less digits than its factorization.

201112422004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182 (or 4180 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 201112422004 its reverse (400224211102), we get a palindrome (601336633106).

The spelling of 201112422004 in words is "two hundred one billion, one hundred twelve million, four hundred twenty-two thousand, four".