1002303021102 has 16 divisors (see below), whose sum is σ = 2019238204752. Its totient is φ = 331662313280.

The previous prime is 1002303020993. The next prime is 1002303021113. The reversal of 1002303021102 is 2011203032001.

It is a super-2 number, since 2×1002303021102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609672549 + ... + 609674192.

It is an arithmetic number, because the mean of its divisors is an integer number (126202387797).

Almost surely, 2^{1002303021102} is an apocalyptic number.

1002303021102 is an abundant number, since it is smaller than the sum of its proper divisors (1016935183650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002303021102 is a wasteful number, since it uses less digits than its factorization.

1002303021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219346883.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1002303021102 its reverse (2011203032001), we get a palindrome (3013506053103).

The spelling of 1002303021102 in words is "one trillion, two billion, three hundred three million, twenty-one thousand, one hundred two".