10000122220111 has 8 divisors (see below), whose sum is σ = 10044542360864. Its totient is φ = 9955726260480.

The previous prime is 10000122220103. The next prime is 10000122220199. The reversal of 10000122220111 is 11102222100001.

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 10000122220111 - 2³ = 10000122220103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10000122220091 and 10000122220100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000122224111) 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 7 ways as a sum of consecutive naturals, for example, 5216091 + ... + 6870796.

It is an arithmetic number, because the mean of its divisors is an integer number (1255567795108).

Almost surely, 2^{10000122220111} is an apocalyptic number.

10000122220111 is a deficient number, since it is larger than the sum of its proper divisors (44420140753).

10000122220111 is a wasteful number, since it uses less digits than its factorization.

10000122220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12090561.

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

Adding to 10000122220111 its reverse (11102222100001), we get a palindrome (21102344320112).

The spelling of 10000122220111 in words is "ten trillion, one hundred twenty-two million, two hundred twenty thousand, one hundred eleven".