1002324403221 has 32 divisors (see below), whose sum is σ = 1509926855040. Its totient is φ = 587647125504.

The previous prime is 1002324403211. The next prime is 1002324403273. The reversal of 1002324403221 is 1223044232001.

It is a happy number.

It is not a de Polignac number, because 1002324403221 - 2¹⁴ = 1002324386837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002324403191 and 1002324403200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002324403211) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 7014130 + ... + 7155603.

It is an arithmetic number, because the mean of its divisors is an integer number (47185214220).

Almost surely, 2^{1002324403221} is an apocalyptic number.

It is an amenable number.

1002324403221 is a deficient number, since it is larger than the sum of its proper divisors (507602451819).

1002324403221 is a wasteful number, since it uses less digits than its factorization.

1002324403221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14169845.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1002324403221 its reverse (1223044232001), we get a palindrome (2225368635222).

The spelling of 1002324403221 in words is "one trillion, two billion, three hundred twenty-four million, four hundred three thousand, two hundred twenty-one".