200112211494 has 96 divisors (see below), whose sum is σ = 485890423200. Its totient is φ = 59449440960.

The previous prime is 200112211493. The next prime is 200112211511. The reversal of 200112211494 is 494112211002.

It is a happy number.

200112211494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200112211493) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1059589 + ... + 1234079.

It is an arithmetic number, because the mean of its divisors is an integer number (5061358575).

Almost surely, 2^200112211494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200112211494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242945211600).

200112211494 is an abundant number, since it is smaller than the sum of its proper divisors (285778211706).

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

200112211494 is a wasteful number, since it uses less digits than its factorization.

200112211494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174567 (or 174538 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

Adding to 200112211494 its reverse (494112211002), we get a palindrome (694224422496).

The spelling of 200112211494 in words is "two hundred billion, one hundred twelve million, two hundred eleven thousand, four hundred ninety-four".