1222042224464 has 40 divisors (see below), whose sum is σ = 2383839626880. Its totient is φ = 606859344000.

The previous prime is 1222042224463. The next prime is 1222042224497. The reversal of 1222042224464 is 4644222402221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222042224463) 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 7 ways as a sum of consecutive naturals, for example, 13462622 + ... + 13553090.

It is an arithmetic number, because the mean of its divisors is an integer number (59595990672).

Almost surely, 2^{1222042224464} is an apocalyptic number.

It is an amenable number.

1222042224464 is a deficient number, since it is larger than the sum of its proper divisors (1161797402416).

1222042224464 is a wasteful number, since it uses less digits than its factorization.

1222042224464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96219 (or 96213 counting only the distinct ones).

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

Adding to 1222042224464 its reverse (4644222402221), we get a palindrome (5866264626685).

The spelling of 1222042224464 in words is "one trillion, two hundred twenty-two billion, forty-two million, two hundred twenty-four thousand, four hundred sixty-four".