12022121200222 has 64 divisors (see below), whose sum is σ = 20981804400000. Its totient is φ = 5059511009280.

The previous prime is 12022121200183. The next prime is 12022121200261. The reversal of 12022121200222 is 22200212122021.

It is an interprime number because it is at equal distance from previous prime (12022121200183) and next prime (12022121200261).

It is a self number, because there is not a number n which added to its sum of digits gives 12022121200222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1464500854 + ... + 1464509062.

It is an arithmetic number, because the mean of its divisors is an integer number (327840693750).

Almost surely, 2^{12022121200222} is an apocalyptic number.

12022121200222 is a deficient number, since it is larger than the sum of its proper divisors (8959683199778).

12022121200222 is a wasteful number, since it uses less digits than its factorization.

12022121200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10901.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12022121200222 its reverse (22200212122021), we get a palindrome (34222333322243).

The spelling of 12022121200222 in words is "twelve trillion, twenty-two billion, one hundred twenty-one million, two hundred thousand, two hundred twenty-two".