100222221021113 has 4 divisors (see below), whose sum is σ = 100363578174180. Its totient is φ = 100080863868048.

The previous prime is 100222221021103. The next prime is 100222221021199. The reversal of 100222221021113 is 311120122222001.

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 7592625942784 + 92629595078329 = 2755472^2 + 9624427^2 .

It is a cyclic number.

It is not a de Polignac number, because 100222221021113 - 2⁶ = 100222221021049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100222221021103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70678575470 + ... + 70678576887.

It is an arithmetic number, because the mean of its divisors is an integer number (25090894543545).

Almost surely, 2^{100222221021113} is an apocalyptic number.

It is an amenable number.

100222221021113 is a deficient number, since it is larger than the sum of its proper divisors (141357153067).

100222221021113 is an equidigital number, since it uses as much as digits as its factorization.

100222221021113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141357153066.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 100222221021113 its reverse (311120122222001), we get a palindrome (411342343243114).

The spelling of 100222221021113 in words is "one hundred trillion, two hundred twenty-two billion, two hundred twenty-one million, twenty-one thousand, one hundred thirteen".