200201210220222 has 80 divisors (see below), whose sum is σ = 449368824643200. Its totient is φ = 66619229004432.

The previous prime is 200201210220191. The next prime is 200201210220307. The reversal of 200201210220222 is 222022012102002.

200201210220222 is a `hidden beast` number, since 2 + 0 + 0 + 201 + 21 + 0 + 220 + 222 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 200201210220195 and 200201210220204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3154382533 + ... + 3154445999.

It is an arithmetic number, because the mean of its divisors is an integer number (5617110308040).

Almost surely, 2^{200201210220222} is an apocalyptic number.

200201210220222 is an abundant number, since it is smaller than the sum of its proper divisors (249167614422978).

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

200201210220222 is a wasteful number, since it uses less digits than its factorization.

200201210220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96587 (or 96578 counting only the distinct ones).

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

Adding to 200201210220222 its reverse (222022012102002), we get a palindrome (422223222322224).

The spelling of 200201210220222 in words is "two hundred trillion, two hundred one billion, two hundred ten million, two hundred twenty thousand, two hundred twenty-two".