1325030221522 has 16 divisors (see below), whose sum is σ = 2271685819392. Its totient is φ = 567818735040.

The previous prime is 1325030221511. The next prime is 1325030221597. The reversal of 1325030221522 is 2251220305231.

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 7 ways as a sum of consecutive naturals, for example, 4119463 + ... + 4429450.

It is an arithmetic number, because the mean of its divisors is an integer number (141980363712).

Almost surely, 2^{1325030221522} is an apocalyptic number.

1325030221522 is a deficient number, since it is larger than the sum of its proper divisors (946655597870).

1325030221522 is a wasteful number, since it uses less digits than its factorization.

1325030221522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8559993.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 1325030221522 its reverse (2251220305231), we get a palindrome (3576250526753).

The spelling of 1325030221522 in words is "one trillion, three hundred twenty-five billion, thirty million, two hundred twenty-one thousand, five hundred twenty-two".