202229238 has 32 divisors (see below), whose sum is σ = 426319200. Its totient is φ = 63854336.

The previous prime is 202229233. The next prime is 202229239. The reversal of 202229238 is 832922202.

202229238 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202229233) 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, 1743 + ... + 20186.

It is an arithmetic number, because the mean of its divisors is an integer number (13322475).

Almost surely, 2^202229238 is an apocalyptic number.

202229238 is an abundant number, since it is smaller than the sum of its proper divisors (224089962).

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

202229238 is a wasteful number, since it uses less digits than its factorization.

202229238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22016.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 202229238 is about 14220.7326815463. The cubic root of 202229238 is about 586.9683016857.

The spelling of 202229238 in words is "two hundred two million, two hundred twenty-nine thousand, two hundred thirty-eight".