22226444441 has 8 divisors (see below), whose sum is σ = 22790056968. Its totient is φ = 21663856000.

The previous prime is 22226444411. The next prime is 22226444483. The reversal of 22226444441 is 14444462222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 83814025 + 22142630416 = 9155^2 + 148804^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22226444441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22226444411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211970 + ... + 298971.

It is an arithmetic number, because the mean of its divisors is an integer number (2848757121).

Almost surely, 2^22226444441 is an apocalyptic number.

It is an amenable number.

22226444441 is a deficient number, since it is larger than the sum of its proper divisors (563612527).

22226444441 is a wasteful number, since it uses less digits than its factorization.

22226444441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512043.

The product of its digits is 98304, while the sum is 35.

The spelling of 22226444441 in words is "twenty-two billion, two hundred twenty-six million, four hundred forty-four thousand, four hundred forty-one".