100000122010211 has 4 divisors (see below), whose sum is σ = 100523682858624. Its totient is φ = 99476561161800.

The previous prime is 100000122010147. The next prime is 100000122010241. The reversal of 100000122010211 is 112010221000001.

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 100000122010211 - 2⁶ = 100000122010147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100000122010192 and 100000122010201.

It is not an unprimeable number, because it can be changed into a prime (100000122010241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261780423920 + ... + 261780424301.

It is an arithmetic number, because the mean of its divisors is an integer number (25130920714656).

Almost surely, 2^{100000122010211} is an apocalyptic number.

100000122010211 is a deficient number, since it is larger than the sum of its proper divisors (523560848413).

100000122010211 is an equidigital number, since it uses as much as digits as its factorization.

100000122010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523560848412.

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

Adding to 100000122010211 its reverse (112010221000001), we get a palindrome (212010343010212).

The spelling of 100000122010211 in words is "one hundred trillion, one hundred twenty-two million, ten thousand, two hundred eleven".