10110121222012 has 48 divisors (see below), whose sum is σ = 20342346393600. Its totient is φ = 4306746580992.

The previous prime is 10110121221947. The next prime is 10110121222027. The reversal of 10110121222012 is 21022212101101.

It is a super-2 number, since 2×10110121222012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122062989 + ... + 122145787.

It is an arithmetic number, because the mean of its divisors is an integer number (423798883200).

Almost surely, 2^{10110121222012} is an apocalyptic number.

It is an amenable number.

10110121222012 is an abundant number, since it is smaller than the sum of its proper divisors (10232225171588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10110121222012 is a wasteful number, since it uses less digits than its factorization.

10110121222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109090 (or 109088 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10110121222012 its reverse (21022212101101), we get a palindrome (31132333323113).

The spelling of 10110121222012 in words is "ten trillion, one hundred ten billion, one hundred twenty-one million, two hundred twenty-two thousand, twelve".