22230442311 has 64 divisors (see below), whose sum is σ = 37827379200. Its totient is φ = 11278621440.

The previous prime is 22230442261. The next prime is 22230442313. The reversal of 22230442311 is 11324403222.

It is a happy number.

It is not a de Polignac number, because 22230442311 - 2¹⁵ = 22230409543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22230442313) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1730490 + ... + 1743288.

It is an arithmetic number, because the mean of its divisors is an integer number (591052800).

Almost surely, 2^22230442311 is an apocalyptic number.

22230442311 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22230442311 is a deficient number, since it is larger than the sum of its proper divisors (15596936889).

22230442311 is a wasteful number, since it uses less digits than its factorization.

22230442311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12996.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22230442311 its reverse (11324403222), we get a palindrome (33554845533).

The spelling of 22230442311 in words is "twenty-two billion, two hundred thirty million, four hundred forty-two thousand, three hundred eleven".