12211210103122 has 8 divisors (see below), whose sum is σ = 18382940841996. Its totient is φ = 6083563155792.

The previous prime is 12211210103107. The next prime is 12211210103149. The reversal of 12211210103122 is 22130101211221.

It can be written as a sum of positive squares in 2 ways, for example, as 12106092143161 + 105117959961 = 3479381^2 + 324219^2 .

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

It is a super-2 number, since 2×12211210103122² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12211210103122.

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, 11020947193 + ... + 11020948300.

Almost surely, 2^{12211210103122} is an apocalyptic number.

12211210103122 is a deficient number, since it is larger than the sum of its proper divisors (6171730738874).

12211210103122 is a wasteful number, since it uses less digits than its factorization.

12211210103122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22041895772.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 12211210103122 its reverse (22130101211221), we get a palindrome (34341311314343).

The spelling of 12211210103122 in words is "twelve trillion, two hundred eleven billion, two hundred ten million, one hundred three thousand, one hundred twenty-two".