201092229 has 24 divisors (see below), whose sum is σ = 318722040. Its totient is φ = 121410432.

The previous prime is 201092189. The next prime is 201092231. The reversal of 201092229 is 922290102.

It can be written as a sum of positive squares in 4 ways, for example, as 33907329 + 167184900 = 5823^2 + 12930^2 .

It is a de Polignac number, because none of the positive numbers 2^k-201092229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201092239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10014 + ... + 22415.

It is an arithmetic number, because the mean of its divisors is an integer number (13280085).

Almost surely, 2^201092229 is an apocalyptic number.

It is an amenable number.

201092229 is a deficient number, since it is larger than the sum of its proper divisors (117629811).

201092229 is a wasteful number, since it uses less digits than its factorization.

201092229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32501 (or 32498 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 201092229 is about 14180.6991717616. The cubic root of 201092229 is about 585.8661812418.

The spelling of 201092229 in words is "two hundred one million, ninety-two thousand, two hundred twenty-nine".