200022020021210 has 16 divisors (see below), whose sum is σ = 360039800874600. Its totient is φ = 80008771378176.

The previous prime is 200022020021209. The next prime is 200022020021279. The reversal of 200022020021210 is 12120020220002.

It can be written as a sum of positive squares in 4 ways, for example, as 137540378073121 + 62481641948089 = 11727761^2 + 7904533^2 .

It is a Curzon number.

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, 33194006 + ... + 38754174.

Almost surely, 2^{200022020021210} is an apocalyptic number.

200022020021210 is a deficient number, since it is larger than the sum of its proper divisors (160017780853390).

200022020021210 is a wasteful number, since it uses less digits than its factorization.

200022020021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9157585.

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

Adding to 200022020021210 its reverse (12120020220002), we get a palindrome (212142040241212).

The spelling of 200022020021210 in words is "two hundred trillion, twenty-two billion, twenty million, twenty-one thousand, two hundred ten".