22320223241444 has 6 divisors (see below), whose sum is σ = 39060390672534. Its totient is φ = 11160111620720.

The previous prime is 22320223241419. The next prime is 22320223241453. The reversal of 22320223241444 is 44414232202322.

It can be written as a sum of positive squares in only one way, i.e., 11773902041344 + 10546321200100 = 3431312^2 + 3247510^2 .

It is a super-3 number, since 3×22320223241444³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2790027905177 + ... + 2790027905184.

It is an arithmetic number, because the mean of its divisors is an integer number (6510065112089).

Almost surely, 2^{22320223241444} is an apocalyptic number.

It is an amenable number.

22320223241444 is a deficient number, since it is larger than the sum of its proper divisors (16740167431090).

22320223241444 is a wasteful number, since it uses less digits than its factorization.

22320223241444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5580055810365 (or 5580055810363 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 22320223241444 its reverse (44414232202322), we get a palindrome (66734455443766).

The spelling of 22320223241444 in words is "twenty-two trillion, three hundred twenty billion, two hundred twenty-three million, two hundred forty-one thousand, four hundred forty-four".