1072224346005 has 20 divisors (see below), whose sum is σ = 1922061420972. Its totient is φ = 571852984320.

The previous prime is 1072224346003. The next prime is 1072224346009. The reversal of 1072224346005 is 5006434222701.

1072224346005 is a `hidden beast` number, since 1 + 0 + 7 + 2 + 2 + 2 + 43 + 4 + 600 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 116508899556 + 955715446449 = 341334^2 + 977607^2 .

It is not a de Polignac number, because 1072224346005 - 2¹ = 1072224346003 is a prime.

It is a super-2 number, since 2×1072224346005² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072224346003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1323733356 + ... + 1323734165.

Almost surely, 2^{1072224346005} is an apocalyptic number.

1072224346005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1072224346005 is a deficient number, since it is larger than the sum of its proper divisors (849837074967).

1072224346005 is an equidigital number, since it uses as much as digits as its factorization.

1072224346005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647467538 (or 2647467529 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

Adding to 1072224346005 its reverse (5006434222701), we get a palindrome (6078658568706).

The spelling of 1072224346005 in words is "one trillion, seventy-two billion, two hundred twenty-four million, three hundred forty-six thousand, five".