22041422223 has 32 divisors (see below), whose sum is σ = 30178967040. Its totient is φ = 14303852160.

The previous prime is 22041422219. The next prime is 22041422231. The reversal of 22041422223 is 32222414022.

It is not a de Polignac number, because 22041422223 - 2² = 22041422219 is a prime.

It is a super-2 number, since 2×22041422223² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22041422193 and 22041422202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22041422213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23422933 + ... + 23423873.

It is an arithmetic number, because the mean of its divisors is an integer number (943092720).

Almost surely, 2^22041422223 is an apocalyptic number.

22041422223 is a deficient number, since it is larger than the sum of its proper divisors (8137544817).

22041422223 is a wasteful number, since it uses less digits than its factorization.

22041422223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22041422223 its reverse (32222414022), we get a palindrome (54263836245).

The spelling of 22041422223 in words is "twenty-two billion, forty-one million, four hundred twenty-two thousand, two hundred twenty-three".