202238150 has 12 divisors (see below), whose sum is σ = 376163052. Its totient is φ = 80895240.

The previous prime is 202238143. The next prime is 202238161. The reversal of 202238150 is 51832202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2022332 + ... + 2022431.

It is an arithmetic number, because the mean of its divisors is an integer number (31346921).

Almost surely, 2^202238150 is an apocalyptic number.

202238150 is a deficient number, since it is larger than the sum of its proper divisors (173924902).

202238150 is a wasteful number, since it uses less digits than its factorization.

202238150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044775 (or 4044770 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 202238150 is about 14221.0460234119. The cubic root of 202238150 is about 586.9769238887.

The spelling of 202238150 in words is "two hundred two million, two hundred thirty-eight thousand, one hundred fifty".