112220102101 has 8 divisors (see below), whose sum is σ = 117126183384. Its totient is φ = 107417306880.

The previous prime is 112220102087. The next prime is 112220102119. The reversal of 112220102101 is 101201022211.

It can be written as a sum of positive squares in 4 ways, for example, as 33635193201 + 78584908900 = 183399^2 + 280330^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112220102101 - 2⁵ = 112220102069 is a prime.

It is a super-2 number, since 2×112220102101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220102191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25819296 + ... + 25823641.

It is an arithmetic number, because the mean of its divisors is an integer number (14640772923).

Almost surely, 2^112220102101 is an apocalyptic number.

It is an amenable number.

112220102101 is a deficient number, since it is larger than the sum of its proper divisors (4906081283).

112220102101 is an equidigital number, since it uses as much as digits as its factorization.

112220102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51643031.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112220102101 its reverse (101201022211), we get a palindrome (213421124312).

The spelling of 112220102101 in words is "one hundred twelve billion, two hundred twenty million, one hundred two thousand, one hundred one".