12101112101222 has 8 divisors (see below), whose sum is σ = 18151775206200. Its totient is φ = 6050520365824.

The previous prime is 12101112101213. The next prime is 12101112101231. The reversal of 12101112101222 is 22210121110121.

It is an interprime number because it is at equal distance from previous prime (12101112101213) and next prime (12101112101231).

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 12101112101222.

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, 17416472 + ... + 18097947.

It is an arithmetic number, because the mean of its divisors is an integer number (2268971900775).

Almost surely, 2^{12101112101222} is an apocalyptic number.

12101112101222 is a deficient number, since it is larger than the sum of its proper divisors (6050663104978).

12101112101222 is a wasteful number, since it uses less digits than its factorization.

12101112101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35684790.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 12101112101222 its reverse (22210121110121), we get a palindrome (34311233211343).

The spelling of 12101112101222 in words is "twelve trillion, one hundred one billion, one hundred twelve million, one hundred one thousand, two hundred twenty-two".