10112111222120 has 32 divisors (see below), whose sum is σ = 23072704485120. Its totient is φ = 3987874847040.

The previous prime is 10112111222089. The next prime is 10112111222131. The reversal of 10112111222120 is 2122211121101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1780298432 + ... + 1780304111.

It is an arithmetic number, because the mean of its divisors is an integer number (721022015160).

Almost surely, 2^{10112111222120} is an apocalyptic number.

10112111222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10112111222120 is an abundant number, since it is smaller than the sum of its proper divisors (12960593263000).

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

10112111222120 is a wasteful number, since it uses less digits than its factorization.

10112111222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3560602625 (or 3560602621 counting only the distinct ones).

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

Adding to 10112111222120 its reverse (2122211121101), we get a palindrome (12234322343221).

The spelling of 10112111222120 in words is "ten trillion, one hundred twelve billion, one hundred eleven million, two hundred twenty-two thousand, one hundred twenty".