12122100200222 has 8 divisors (see below), whose sum is σ = 18481234731672. Its totient is φ = 5961688623000.

The previous prime is 12122100200201. The next prime is 12122100200233. The reversal of 12122100200222 is 22200200122121.

It is a happy number.

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 12122100200222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49680738404 + ... + 49680738647.

It is an arithmetic number, because the mean of its divisors is an integer number (2310154341459).

Almost surely, 2^{12122100200222} is an apocalyptic number.

12122100200222 is a deficient number, since it is larger than the sum of its proper divisors (6359134531450).

12122100200222 is an equidigital number, since it uses as much as digits as its factorization.

12122100200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99361477114.

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

Adding to 12122100200222 its reverse (22200200122121), we get a palindrome (34322300322343).

The spelling of 12122100200222 in words is "twelve trillion, one hundred twenty-two billion, one hundred million, two hundred thousand, two hundred twenty-two".