22300421111 has 4 divisors (see below), whose sum is σ = 22324426800. Its totient is φ = 22276415424.

The previous prime is 22300421107. The next prime is 22300421119. The reversal of 22300421111 is 11112400322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22300421111 - 2² = 22300421107 is a prime.

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 22300421111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22300421119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12001451 + ... + 12003308.

It is an arithmetic number, because the mean of its divisors is an integer number (5581106700).

Almost surely, 2^22300421111 is an apocalyptic number.

22300421111 is a deficient number, since it is larger than the sum of its proper divisors (24005689).

22300421111 is an equidigital number, since it uses as much as digits as its factorization.

22300421111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24005688.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22300421111 its reverse (11112400322), we get a palindrome (33412821433).

The spelling of 22300421111 in words is "twenty-two billion, three hundred million, four hundred twenty-one thousand, one hundred eleven".