200220212022210 has 80 divisors (see below), whose sum is σ = 538444932294456. Its totient is φ = 53384615661312.

The previous prime is 200220212022137. The next prime is 200220212022211. The reversal of 200220212022210 is 12220212022002.

200220212022210 is a `hidden beast` number, since 2 + 0 + 0 + 220 + 21 + 202 + 221 + 0 = 666.

200220212022210 is digitally balanced in base 2, 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 195892018876449 + 4328193145761 = 13996143^2 + 2080431^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (200220212022211) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11407297 + ... + 23034036.

Almost surely, 2^{200220212022210} is an apocalyptic number.

200220212022210 is an abundant number, since it is smaller than the sum of its proper divisors (338224720272246).

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

200220212022210 is a wasteful number, since it uses less digits than its factorization.

200220212022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34448529 (or 34448520 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 200220212022210 its reverse (12220212022002), we get a palindrome (212440424044212).

The spelling of 200220212022210 in words is "two hundred trillion, two hundred twenty billion, two hundred twelve million, twenty-two thousand, two hundred ten".