100220000012113 has 4 divisors (see below), whose sum is σ = 100412360857188. Its totient is φ = 100027639167040.

The previous prime is 100220000012089. The next prime is 100220000012123. The reversal of 100220000012113 is 311210000022001.

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 48352233094929 + 51867766917184 = 6953577^2 + 7201928^2 .

It is a cyclic number.

It is not a de Polignac number, because 100220000012113 - 2⁵ = 100220000012081 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100220000012093 and 100220000012102.

It is not an unprimeable number, because it can be changed into a prime (100220000012123) 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, 96180421756 + ... + 96180422797.

It is an arithmetic number, because the mean of its divisors is an integer number (25103090214297).

Almost surely, 2^{100220000012113} is an apocalyptic number.

It is an amenable number.

100220000012113 is a deficient number, since it is larger than the sum of its proper divisors (192360845075).

100220000012113 is an equidigital number, since it uses as much as digits as its factorization.

100220000012113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192360845074.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 100220000012113 its reverse (311210000022001), we get a palindrome (411430000034114).

The spelling of 100220000012113 in words is "one hundred trillion, two hundred twenty billion, twelve thousand, one hundred thirteen".