10111012202112 has 32 divisors (see below), whose sum is σ = 26857376162880. Its totient is φ = 3370337400576.

The previous prime is 10111012202029. The next prime is 10111012202119. The reversal of 10111012202112 is 21120221011101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 10111012202091 and 10111012202100.

It is not an unprimeable number, because it can be changed into a prime (10111012202119) 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 3 ways as a sum of consecutive naturals, for example, 13165380088 + ... + 13165380855.

It is an arithmetic number, because the mean of its divisors is an integer number (839293005090).

Almost surely, 2^{10111012202112} is an apocalyptic number.

10111012202112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10111012202112 is an abundant number, since it is smaller than the sum of its proper divisors (16746363960768).

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

10111012202112 is an equidigital number, since it uses as much as digits as its factorization.

10111012202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26330760960 (or 26330760948 counting only the distinct ones).

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

Adding to 10111012202112 its reverse (21120221011101), we get a palindrome (31231233213213).

The spelling of 10111012202112 in words is "ten trillion, one hundred eleven billion, twelve million, two hundred two thousand, one hundred twelve".