1122102110121 has 8 divisors (see below), whose sum is σ = 1501697992320. Its totient is φ = 745287150672.

The previous prime is 1122102110111. The next prime is 1122102110137. The reversal of 1122102110121 is 1210112012211.

It is a happy number.

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

It is not a de Polignac number, because 1122102110121 - 2¹⁵ = 1122102077353 is a prime.

It is a super-2 number, since 2×1122102110121² (a number of 25 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 1122102110121.

It is not an unprimeable number, because it can be changed into a prime (1122102110111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695229745 + ... + 695231358.

It is an arithmetic number, because the mean of its divisors is an integer number (187712249040).

Almost surely, 2^{1122102110121} is an apocalyptic number.

It is an amenable number.

1122102110121 is a deficient number, since it is larger than the sum of its proper divisors (379595882199).

1122102110121 is a wasteful number, since it uses less digits than its factorization.

1122102110121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390461375.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1122102110121 its reverse (1210112012211), we get a palindrome (2332214122332).

The spelling of 1122102110121 in words is "one trillion, one hundred twenty-two billion, one hundred two million, one hundred ten thousand, one hundred twenty-one".