22130320200021 has 24 divisors (see below), whose sum is σ = 34872560030880. Its totient is φ = 13412107456800.

The previous prime is 22130320200019. The next prime is 22130320200073. The reversal of 22130320200021 is 12000202303122.

It is not a de Polignac number, because 22130320200021 - 2¹ = 22130320200019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22130320199967 and 22130320200003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22130320200091) 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 23 ways as a sum of consecutive naturals, for example, 4814206 + ... + 8212016.

It is an arithmetic number, because the mean of its divisors is an integer number (1453023334620).

Almost surely, 2^{22130320200021} is an apocalyptic number.

It is an amenable number.

22130320200021 is a deficient number, since it is larger than the sum of its proper divisors (12742239830859).

22130320200021 is a wasteful number, since it uses less digits than its factorization.

22130320200021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3463617 (or 3463614 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22130320200021 its reverse (12000202303122), we get a palindrome (34130522503143).

The spelling of 22130320200021 in words is "twenty-two trillion, one hundred thirty billion, three hundred twenty million, two hundred thousand, twenty-one".