1022250330505 has 16 divisors (see below), whose sum is σ = 1266966884880. Its totient is φ = 791378684928.

The previous prime is 1022250330499. The next prime is 1022250330533. The reversal of 1022250330505 is 5050330522201.

It can be written as a sum of positive squares in 8 ways, for example, as 9868236921 + 1012382093584 = 99339^2 + 1006172^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022250330505 - 2³⁵ = 987890592137 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26402220 + ... + 26440909.

It is an arithmetic number, because the mean of its divisors is an integer number (79185430305).

Almost surely, 2^{1022250330505} is an apocalyptic number.

It is an amenable number.

1022250330505 is a deficient number, since it is larger than the sum of its proper divisors (244716554375).

1022250330505 is an equidigital number, since it uses as much as digits as its factorization.

1022250330505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52843260.

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 1022250330505 its reverse (5050330522201), we get a palindrome (6072580852706).

The spelling of 1022250330505 in words is "one trillion, twenty-two billion, two hundred fifty million, three hundred thirty thousand, five hundred five".