202200989 has 8 divisors (see below), whose sum is σ = 207595872. Its totient is φ = 196864720.

The previous prime is 202200923. The next prime is 202200991. The reversal of 202200989 is 989002202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202200989 - 2¹² = 202196893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202200589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7619 + ... + 21504.

It is an arithmetic number, because the mean of its divisors is an integer number (25949484).

Almost surely, 2^202200989 is an apocalyptic number.

It is an amenable number.

202200989 is a deficient number, since it is larger than the sum of its proper divisors (5394883).

202200989 is a wasteful number, since it uses less digits than its factorization.

202200989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29307.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 202200989 is about 14219.7394139274. The cubic root of 202200989 is about 586.9409696015.

The spelling of 202200989 in words is "two hundred two million, two hundred thousand, nine hundred eighty-nine".