200220221210 has 32 divisors (see below), whose sum is σ = 371512999440. Its totient is φ = 77633828352.

The previous prime is 200220221183. The next prime is 200220221221. The reversal of 200220221210 is 12122022002.

It can be written as a sum of positive squares in 8 ways, for example, as 136237024609 + 63983196601 = 369103^2 + 252949^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906299 + ... + 1105358.

Almost surely, 2^200220221210 is an apocalyptic number.

200220221210 is a deficient number, since it is larger than the sum of its proper divisors (171292778230).

200220221210 is a wasteful number, since it uses less digits than its factorization.

200220221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011970.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 200220221210 its reverse (12122022002), we get a palindrome (212342243212).

The spelling of 200220221210 in words is "two hundred billion, two hundred twenty million, two hundred twenty-one thousand, two hundred ten".