200909109292 has 24 divisors (see below), whose sum is σ = 352673715632. Its totient is φ = 100145548800.

The previous prime is 200909109287. The next prime is 200909109343. The reversal of 200909109292 is 292901909002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2244067 + ... + 2331877.

Almost surely, 2^200909109292 is an apocalyptic number.

It is an amenable number.

200909109292 is a deficient number, since it is larger than the sum of its proper divisors (151764606340).

200909109292 is a wasteful number, since it uses less digits than its factorization.

200909109292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89569 (or 89567 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 43.

The spelling of 200909109292 in words is "two hundred billion, nine hundred nine million, one hundred nine thousand, two hundred ninety-two".