200222210001222 has 24 divisors (see below), whose sum is σ = 452676300873264. Its totient is φ = 63838965507504.

The previous prime is 200222210001173. The next prime is 200222210001223. The reversal of 200222210001222 is 222100012222002.

200222210001222 is a `hidden beast` number, since 200 + 22 + 221 + 0 + 0 + 0 + 1 + 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 = 200222210001195 and 200222210001204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200222210001223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241814262873 + ... + 241814263700.

It is an arithmetic number, because the mean of its divisors is an integer number (18861512536386).

Almost surely, 2^{200222210001222} is an apocalyptic number.

200222210001222 is an abundant number, since it is smaller than the sum of its proper divisors (252454090872042).

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

200222210001222 is a wasteful number, since it uses less digits than its factorization.

200222210001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483628526604 (or 483628526601 counting only the distinct ones).

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

Adding to 200222210001222 its reverse (222100012222002), we get a palindrome (422322222223224).

It can be divided in two parts, 2002 and 22210001222, that multiplied together give a palindrome (44464422446444).

The spelling of 200222210001222 in words is "two hundred trillion, two hundred twenty-two billion, two hundred ten million, one thousand, two hundred twenty-two".