112210121012102 has 4 divisors (see below), whose sum is σ = 168315181518156. Its totient is φ = 56105060506050.

The previous prime is 112210121012089. The next prime is 112210121012113. The reversal of 112210121012102 is 201210121012211.

112210121012102 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 2×112210121012102² (a number of 29 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 as a sum of consecutive naturals, namely, 28052530253024 + ... + 28052530253027.

It is an arithmetic number, because the mean of its divisors is an integer number (42078795379539).

Almost surely, 2^{112210121012102} is an apocalyptic number.

112210121012102 is a deficient number, since it is larger than the sum of its proper divisors (56105060506054).

112210121012102 is an equidigital number, since it uses as much as digits as its factorization.

112210121012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56105060506053.

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

Adding to 112210121012102 its reverse (201210121012211), we get a palindrome (313420242024313).

The spelling of 112210121012102 in words is "one hundred twelve trillion, two hundred ten billion, one hundred twenty-one million, twelve thousand, one hundred two".