22130021111 has 8 divisors (see below), whose sum is σ = 24655497984. Its totient is φ = 19690153720.

The previous prime is 22130021087. The next prime is 22130021131. The reversal of 22130021111 is 11112003122.

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 22130021111 - 2¹⁸ = 22129758967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22130021131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21401825 + ... + 21402858.

It is an arithmetic number, because the mean of its divisors is an integer number (3081937248).

Almost surely, 2^22130021111 is an apocalyptic number.

22130021111 is a deficient number, since it is larger than the sum of its proper divisors (2525476873).

22130021111 is a wasteful number, since it uses less digits than its factorization.

22130021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42804741.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 22130021111 its reverse (11112003122), we get a palindrome (33242024233).

The spelling of 22130021111 in words is "twenty-two billion, one hundred thirty million, twenty-one thousand, one hundred eleven".