22000211313021 has 16 divisors (see below), whose sum is σ = 32594440499200. Its totient is φ = 14666116859424.

The previous prime is 22000211313011. The next prime is 22000211313037. The reversal of 22000211313021 is 12031311200022.

It is not a de Polignac number, because 22000211313021 - 2⁶ = 22000211312957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22000211312985 and 22000211313003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000211313011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18601336 + ... + 19748673.

It is an arithmetic number, because the mean of its divisors is an integer number (2037152531200).

Almost surely, 2^{22000211313021} is an apocalyptic number.

It is an amenable number.

22000211313021 is a deficient number, since it is larger than the sum of its proper divisors (10594229186179).

22000211313021 is a wasteful number, since it uses less digits than its factorization.

22000211313021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38371265 (or 38371259 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22000211313021 its reverse (12031311200022), we get a palindrome (34031522513043).

The spelling of 22000211313021 in words is "twenty-two trillion, two hundred eleven million, three hundred thirteen thousand, twenty-one".