1002213231302 has 16 divisors (see below), whose sum is σ = 1535036754672. Its totient is φ = 490634524800.

The previous prime is 1002213231301. The next prime is 1002213231359. The reversal of 1002213231302 is 2031323122001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002213231301) 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 in 7 ways as a sum of consecutive naturals, for example, 25032824 + ... + 25072827.

It is an arithmetic number, because the mean of its divisors is an integer number (95939797167).

Almost surely, 2^{1002213231302} is an apocalyptic number.

1002213231302 is a deficient number, since it is larger than the sum of its proper divisors (532823523370).

1002213231302 is a wasteful number, since it uses less digits than its factorization.

1002213231302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50105863.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1002213231302 its reverse (2031323122001), we get a palindrome (3033536353303).

The spelling of 1002213231302 in words is "one trillion, two billion, two hundred thirteen million, two hundred thirty-one thousand, three hundred two".