1002223204102 has 4 divisors (see below), whose sum is σ = 1503334806156. Its totient is φ = 501111602050.

The previous prime is 1002223204093. The next prime is 1002223204109. The reversal of 1002223204102 is 2014023222001.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1002223204102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002223204109) 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 as a sum of consecutive naturals, namely, 250555801024 + ... + 250555801027.

It is an arithmetic number, because the mean of its divisors is an integer number (375833701539).

Almost surely, 2^{1002223204102} is an apocalyptic number.

1002223204102 is a deficient number, since it is larger than the sum of its proper divisors (501111602054).

1002223204102 is an equidigital number, since it uses as much as digits as its factorization.

1002223204102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501111602053.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1002223204102 its reverse (2014023222001), we get a palindrome (3016246426103).

The spelling of 1002223204102 in words is "one trillion, two billion, two hundred twenty-three million, two hundred four thousand, one hundred two".