12122201002022 has 16 divisors (see below), whose sum is σ = 18256079806272. Its totient is φ = 6036841953000.

The previous prime is 12122201001973. The next prime is 12122201002069. The reversal of 12122201002022 is 22020010222121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 31771193 + ... + 32150475.

It is an arithmetic number, because the mean of its divisors is an integer number (1141004987892).

Almost surely, 2^{12122201002022} is an apocalyptic number.

12122201002022 is a deficient number, since it is larger than the sum of its proper divisors (6133878804250).

12122201002022 is a wasteful number, since it uses less digits than its factorization.

12122201002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443203.

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

Adding to 12122201002022 its reverse (22020010222121), we get a palindrome (34142211224143).

The spelling of 12122201002022 in words is "twelve trillion, one hundred twenty-two billion, two hundred one million, two thousand, twenty-two".