200201092 has 48 divisors (see below), whose sum is σ = 437691520. Its totient is φ = 78008832.

The previous prime is 200201051. The next prime is 200201093. The reversal of 200201092 is 290102002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (200201093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20284 + ... + 28492.

Almost surely, 2^200201092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200201092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218845760).

200201092 is an abundant number, since it is smaller than the sum of its proper divisors (237490428).

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

200201092 is a wasteful number, since it uses less digits than its factorization.

200201092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8300 (or 8298 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 200201092 is about 14149.2435133473. The cubic root of 200201092 is about 584.9994808479. Note that the first 3 decimals are identical.

Adding to 200201092 its reverse (290102002), we get a palindrome (490303094).

It can be divided in two parts, 20020 and 1092, that added together give a palindrome (21112).

The spelling of 200201092 in words is "two hundred million, two hundred one thousand, ninety-two".