202201884 has 18 divisors (see below), whose sum is σ = 511121520. Its totient is φ = 67400616.

The previous prime is 202201817. The next prime is 202201931. The reversal of 202201884 is 488102202.

202201884 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

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, 2808324 + ... + 2808395.

It is an arithmetic number, because the mean of its divisors is an integer number (28395640).

Almost surely, 2^202201884 is an apocalyptic number.

It is an amenable number.

202201884 is an abundant number, since it is smaller than the sum of its proper divisors (308919636).

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

202201884 is a wasteful number, since it uses less digits than its factorization.

202201884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5616729 (or 5616724 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 202201884 is about 14219.7708842302. The cubic root of 202201884 is about 586.9418355903.

The spelling of 202201884 in words is "two hundred two million, two hundred one thousand, eight hundred eighty-four".