22212130111 has 8 divisors (see below), whose sum is σ = 23238016704. Its totient is φ = 21209297280.

The previous prime is 22212130103. The next prime is 22212130121. The reversal of 22212130111 is 11103121222.

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 22212130111 - 2³ = 22212130103 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 (22212130121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5761470 + ... + 5765323.

It is an arithmetic number, because the mean of its divisors is an integer number (2904752088).

Almost surely, 2^22212130111 is an apocalyptic number.

22212130111 is a deficient number, since it is larger than the sum of its proper divisors (1025886593).

22212130111 is a wasteful number, since it uses less digits than its factorization.

22212130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11526881.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 22212130111 its reverse (11103121222), we get a palindrome (33315251333).

The spelling of 22212130111 in words is "twenty-two billion, two hundred twelve million, one hundred thirty thousand, one hundred eleven".