200201220120222 has 96 divisors (see below), whose sum is σ = 438534956059200. Its totient is φ = 66004807841280.

The previous prime is 200201220120203. The next prime is 200201220120241. The reversal of 200201220120222 is 222021022102002.

200201220120222 is a `hidden beast` number, since 2 + 0 + 0 + 201 + 220 + 1 + 20 + 222 = 666.

It is an interprime number because it is at equal distance from previous prime (200201220120203) and next prime (200201220120241).

It is a super-2 number, since 2×200201220120222² (a number of 29 digits) contains 22 as substring.

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 = 200201220120195 and 200201220120204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1863167154 + ... + 1863274602.

It is an arithmetic number, because the mean of its divisors is an integer number (4568072458950).

Almost surely, 2^{200201220120222} is an apocalyptic number.

200201220120222 is an abundant number, since it is smaller than the sum of its proper divisors (238333735938978).

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

200201220120222 is a wasteful number, since it uses less digits than its factorization.

200201220120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110738 (or 110735 counting only the distinct ones).

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

Adding to 200201220120222 its reverse (222021022102002), we get a palindrome (422222242222224).

The spelling of 200201220120222 in words is "two hundred trillion, two hundred one billion, two hundred twenty million, one hundred twenty thousand, two hundred twenty-two".