202187394112 has 28 divisors (see below), whose sum is σ = 437689758096. Its totient is φ = 91903360640.

The previous prime is 202187394061. The next prime is 202187394151. The reversal of 202187394112 is 211493781202.

202187394112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143598298 + ... + 143599705.

Almost surely, 2^202187394112 is an apocalyptic number.

202187394112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

202187394112 is an abundant number, since it is smaller than the sum of its proper divisors (235502363984).

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

202187394112 is a wasteful number, since it uses less digits than its factorization.

202187394112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287198026 (or 287198016 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 202187394112 in words is "two hundred two billion, one hundred eighty-seven million, three hundred ninety-four thousand, one hundred twelve".