112210100202113 has 4 divisors (see below), whose sum is σ = 112300811682900. Its totient is φ = 112119388721328.

The previous prime is 112210100202089. The next prime is 112210100202121. The reversal of 112210100202113 is 311202001012211.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 66744047108209 + 45466053093904 = 8169703^2 + 6742852^2 .

It is a cyclic number.

It is not a de Polignac number, because 112210100202113 - 2¹² = 112210100198017 is a prime.

It is a super-2 number, since 2×112210100202113² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112210100202091 and 112210100202100.

It is not an unprimeable number, because it can be changed into a prime (112210100202313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45355738538 + ... + 45355741011.

It is an arithmetic number, because the mean of its divisors is an integer number (28075202920725).

Almost surely, 2^{112210100202113} is an apocalyptic number.

It is an amenable number.

112210100202113 is a deficient number, since it is larger than the sum of its proper divisors (90711480787).

112210100202113 is an equidigital number, since it uses as much as digits as its factorization.

112210100202113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90711480786.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112210100202113 its reverse (311202001012211), we get a palindrome (423412101214324).

The spelling of 112210100202113 in words is "one hundred twelve trillion, two hundred ten billion, one hundred million, two hundred two thousand, one hundred thirteen".