1022520425305 has 16 divisors (see below), whose sum is σ = 1232007573888. Its totient is φ = 814694800000.

The previous prime is 1022520425293. The next prime is 1022520425323. The reversal of 1022520425305 is 5035240252201.

It is not a de Polignac number, because 1022520425305 - 2¹¹ = 1022520423257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23221860 + ... + 23265850.

It is an arithmetic number, because the mean of its divisors is an integer number (77000473368).

Almost surely, 2^{1022520425305} is an apocalyptic number.

It is an amenable number.

1022520425305 is a deficient number, since it is larger than the sum of its proper divisors (209487148583).

1022520425305 is a wasteful number, since it uses less digits than its factorization.

1022520425305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62768.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 1022520425305 its reverse (5035240252201), we get a palindrome (6057760677506).

The spelling of 1022520425305 in words is "one trillion, twenty-two billion, five hundred twenty million, four hundred twenty-five thousand, three hundred five".