22441301223 has 32 divisors (see below), whose sum is σ = 34376812800. Its totient is φ = 12878611200.

The previous prime is 22441301219. The next prime is 22441301249. The reversal of 22441301223 is 32210314422.

It is a happy number.

It is not a de Polignac number, because 22441301223 - 2² = 22441301219 is a prime.

It is a super-2 number, since 2×22441301223² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22441301193 and 22441301202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22441301203) 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 31 ways as a sum of consecutive naturals, for example, 1460163 + ... + 1475451.

It is an arithmetic number, because the mean of its divisors is an integer number (1074275400).

Almost surely, 2^22441301223 is an apocalyptic number.

22441301223 is a deficient number, since it is larger than the sum of its proper divisors (11935511577).

22441301223 is a wasteful number, since it uses less digits than its factorization.

22441301223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17663.

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

Adding to 22441301223 its reverse (32210314422), we get a palindrome (54651615645).

The spelling of 22441301223 in words is "twenty-two billion, four hundred forty-one million, three hundred one thousand, two hundred twenty-three".