112122011102 has 4 divisors (see below), whose sum is σ = 168183016656. Its totient is φ = 56061005550.

The previous prime is 112122011083. The next prime is 112122011117. The reversal of 112122011102 is 201110221211.

112122011102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×112122011102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28030502774 + ... + 28030502777.

It is an arithmetic number, because the mean of its divisors is an integer number (42045754164).

Almost surely, 2^112122011102 is an apocalyptic number.

112122011102 is a deficient number, since it is larger than the sum of its proper divisors (56061005554).

112122011102 is an equidigital number, since it uses as much as digits as its factorization.

112122011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56061005553.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112122011102 its reverse (201110221211), we get a palindrome (313232232313).

The spelling of 112122011102 in words is "one hundred twelve billion, one hundred twenty-two million, eleven thousand, one hundred two".