200221010 has 32 divisors (see below), whose sum is σ = 396792000. Its totient is φ = 72135360.

The previous prime is 200221009. The next prime is 200221013. The reversal of 200221010 is 10122002.

It is not an unprimeable number, because it can be changed into a prime (200221013) 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, 3641 + ... + 20339.

It is an arithmetic number, because the mean of its divisors is an integer number (12399750).

Almost surely, 2^200221010 is an apocalyptic number.

200221010 is a deficient number, since it is larger than the sum of its proper divisors (196570990).

200221010 is a wasteful number, since it uses less digits than its factorization.

200221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16826.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 200221010 is about 14149.9473497254. The cubic root of 200221010 is about 585.0188807309.

Adding to 200221010 its reverse (10122002), we get a palindrome (210343012).

The spelling of 200221010 in words is "two hundred million, two hundred twenty-one thousand, ten".