1002302332020 has 144 divisors (see below), whose sum is σ = 3431079025920. Its totient is φ = 234603667200.

The previous prime is 1002302331997. The next prime is 1002302332093. The reversal of 1002302332020 is 202332032001.

It is a happy number.

1002302332020 is a `hidden beast` number, since 1 + 0 + 0 + 230 + 233 + 202 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1002302331984 and 1002302332002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8670396 + ... + 8785235.

It is an arithmetic number, because the mean of its divisors is an integer number (23826937680).

Almost surely, 2^{1002302332020} is an apocalyptic number.

1002302332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002302332020 is an abundant number, since it is smaller than the sum of its proper divisors (2428776693900).

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

1002302332020 is a wasteful number, since it uses less digits than its factorization.

1002302332020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17455686 (or 17455681 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 1002302332020 its reverse (202332032001), we get a palindrome (1204634364021).

The spelling of 1002302332020 in words is "one trillion, two billion, three hundred two million, three hundred thirty-two thousand, twenty".