22130321111 has 8 divisors (see below), whose sum is σ = 22159846560. Its totient is φ = 22100815872.

The previous prime is 22130321107. The next prime is 22130321173. The reversal of 22130321111 is 11112303122.

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 22130321111 - 2² = 22130321107 is a prime.

It is a super-2 number, since 2×22130321111² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22130321111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22130381111) 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, 4100831 + ... + 4106223.

It is an arithmetic number, because the mean of its divisors is an integer number (2769980820).

Almost surely, 2^22130321111 is an apocalyptic number.

22130321111 is a deficient number, since it is larger than the sum of its proper divisors (29525449).

22130321111 is a wasteful number, since it uses less digits than its factorization.

22130321111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10105.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 22130321111 its reverse (11112303122), we get a palindrome (33242624233).

The spelling of 22130321111 in words is "twenty-two billion, one hundred thirty million, three hundred twenty-one thousand, one hundred eleven".