10111110220012 has 24 divisors (see below), whose sum is σ = 17959243942080. Its totient is φ = 4979903588880.

The previous prime is 10111110219983. The next prime is 10111110220019. The reversal of 10111110220012 is 21002201111101.

It is a happy number.

It is a super-2 number, since 2×10111110220012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10111110219974 and 10111110220001.

It is not an unprimeable number, because it can be changed into a prime (10111110220019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6222039 + ... + 7676977.

It is an arithmetic number, because the mean of its divisors is an integer number (748301830920).

Almost surely, 2^{10111110220012} is an apocalyptic number.

It is an amenable number.

10111110220012 is a deficient number, since it is larger than the sum of its proper divisors (7848133722068).

10111110220012 is a wasteful number, since it uses less digits than its factorization.

10111110220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480941 (or 1480939 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10111110220012 its reverse (21002201111101), we get a palindrome (31113311331113).

The spelling of 10111110220012 in words is "ten trillion, one hundred eleven billion, one hundred ten million, two hundred twenty thousand, twelve".