1022472244441 has 2 divisors, whose sum is σ = 1022472244442. Its totient is φ = 1022472244440.

The previous prime is 1022472244393. The next prime is 1022472244501. The reversal of 1022472244441 is 1444422742201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 819097401600 + 203374842841 = 905040^2 + 450971^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022472244441 - 2¹³ = 1022472236249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1022472244441.

It is not a weakly prime, because it can be changed into another prime (1022472245441) 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 as a sum of consecutive naturals, namely, 511236122220 + 511236122221.

It is an arithmetic number, because the mean of its divisors is an integer number (511236122221).

Almost surely, 2^{1022472244441} is an apocalyptic number.

It is an amenable number.

1022472244441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022472244441 is an equidigital number, since it uses as much as digits as its factorization.

1022472244441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 114688, while the sum is 37.

Adding to 1022472244441 its reverse (1444422742201), we get a palindrome (2466894986642).

The spelling of 1022472244441 in words is "one trillion, twenty-two billion, four hundred seventy-two million, two hundred forty-four thousand, four hundred forty-one".