202252231 has 4 divisors (see below), whose sum is σ = 202389192. Its totient is φ = 202115272.

The previous prime is 202252201. The next prime is 202252241. The reversal of 202252231 is 132252202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 202252231 - 2¹¹ = 202250183 is a prime.

It is a super-2 number, since 2×202252231² = 81811929888954722, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 202252199 and 202252208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202252201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66241 + ... + 69226.

It is an arithmetic number, because the mean of its divisors is an integer number (50597298).

Almost surely, 2^202252231 is an apocalyptic number.

202252231 is a deficient number, since it is larger than the sum of its proper divisors (136961).

202252231 is a wasteful number, since it uses less digits than its factorization.

202252231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136960.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 202252231 is about 14221.5410908945. The cubic root of 202252231 is about 586.9905464920.

The spelling of 202252231 in words is "two hundred two million, two hundred fifty-two thousand, two hundred thirty-one".