100000221120011 has 4 divisors (see below), whose sum is σ = 100000359665352. Its totient is φ = 100000082574672.

The previous prime is 100000221119999. The next prime is 100000221120031. The reversal of 100000221120011 is 110021122000001.

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

It is a cyclic number.

It is not a de Polignac number, because 100000221120011 - 2³⁰ = 99999147378187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100000221119974 and 100000221120001.

It is not an unprimeable number, because it can be changed into a prime (100000221120031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68184290 + ... + 69635463.

It is an arithmetic number, because the mean of its divisors is an integer number (25000089916338).

Almost surely, 2^{100000221120011} is an apocalyptic number.

100000221120011 is a deficient number, since it is larger than the sum of its proper divisors (138545341).

100000221120011 is an equidigital number, since it uses as much as digits as its factorization.

100000221120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138545340.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100000221120011 its reverse (110021122000001), we get a palindrome (210021343120012).

The spelling of 100000221120011 in words is "one hundred trillion, two hundred twenty-one million, one hundred twenty thousand, eleven".