200221252 has 36 divisors (see below), whose sum is σ = 444651984. Its totient is φ = 78007440.

The previous prime is 200221243. The next prime is 200221271. The reversal of 200221252 is 252122002.

200221252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44278 + ... + 48589.

It is an arithmetic number, because the mean of its divisors is an integer number (12351444).

Almost surely, 2^200221252 is an apocalyptic number.

200221252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200221252 is an abundant number, since it is smaller than the sum of its proper divisors (244430732).

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

200221252 is a wasteful number, since it uses less digits than its factorization.

200221252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92896 (or 92887 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 200221252 is about 14149.9559009914. The cubic root of 200221252 is about 585.0191164279.

Adding to 200221252 its reverse (252122002), we get a palindrome (452343254).

The spelling of 200221252 in words is "two hundred million, two hundred twenty-one thousand, two hundred fifty-two".