22100003303121 has 12 divisors (see below), whose sum is σ = 32165908117200. Its totient is φ = 14620867324440.

The previous prime is 22100003303111. The next prime is 22100003303149. The reversal of 22100003303121 is 12130330000122.

22100003303121 is a `hidden beast` number, since 2 + 21 + 0 + 0 + 0 + 0 + 330 + 312 + 1 = 666.

It is not a de Polignac number, because 22100003303121 - 2¹¹ = 22100003301073 is a prime.

It is a super-2 number, since 2×22100003303121² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22100003303094 and 22100003303103.

It is not an unprimeable number, because it can be changed into a prime (22100003303111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9372349671 + ... + 9372352028.

It is an arithmetic number, because the mean of its divisors is an integer number (2680492343100).

Almost surely, 2^{22100003303121} is an apocalyptic number.

It is an amenable number.

22100003303121 is a deficient number, since it is larger than the sum of its proper divisors (10065904814079).

22100003303121 is a wasteful number, since it uses less digits than its factorization.

22100003303121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18744701836 (or 18744701833 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 22100003303121 its reverse (12130330000122), we get a palindrome (34230333303243).

The spelling of 22100003303121 in words is "twenty-two trillion, one hundred billion, three million, three hundred three thousand, one hundred twenty-one".