200122112222 has 8 divisors (see below), whose sum is σ = 300185679672. Its totient is φ = 100060219000.

The previous prime is 200122112221. The next prime is 200122112227. The reversal of 200122112222 is 222211221002.

It is a happy number.

200122112222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 200122112222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122112221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57404 + ... + 635247.

It is an arithmetic number, because the mean of its divisors is an integer number (37523209959).

Almost surely, 2^200122112222 is an apocalyptic number.

200122112222 is a deficient number, since it is larger than the sum of its proper divisors (100063567450).

200122112222 is a wasteful number, since it uses less digits than its factorization.

200122112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837114.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200122112222 its reverse (222211221002), we get a palindrome (422333333224).

The spelling of 200122112222 in words is "two hundred billion, one hundred twenty-two million, one hundred twelve thousand, two hundred twenty-two".