200221221010 has 16 divisors (see below), whose sum is σ = 360458083800. Its totient is φ = 80075180416.

The previous prime is 200221220963. The next prime is 200221221037. The reversal of 200221221010 is 10122122002.

It is a happy number.

200221221010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 148048722441 + 52172498569 = 384771^2 + 228413^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1600195 + ... + 1720774.

Almost surely, 2^200221221010 is an apocalyptic number.

200221221010 is a deficient number, since it is larger than the sum of its proper divisors (160236862790).

200221221010 is a wasteful number, since it uses less digits than its factorization.

200221221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3327005.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200221221010 its reverse (10122122002), we get a palindrome (210343343012).

The spelling of 200221221010 in words is "two hundred billion, two hundred twenty-one million, two hundred twenty-one thousand, ten".