1002303042200 has 96 divisors (see below), whose sum is σ = 2423087948160. Its totient is φ = 385155916800.

The previous prime is 1002303042179. The next prime is 1002303042241. The reversal of 1002303042200 is 22403032001.

It is a super-2 number, since 2×1002303042200² (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 23 ways as a sum of consecutive naturals, for example, 259394 + ... + 1439406.

It is an arithmetic number, because the mean of its divisors is an integer number (25240499460).

Almost surely, 2^{1002303042200} is an apocalyptic number.

1002303042200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1002303042200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1211543974080).

1002303042200 is an abundant number, since it is smaller than the sum of its proper divisors (1420784905960).

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

1002303042200 is a wasteful number, since it uses less digits than its factorization.

1002303042200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180197 (or 1180188 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 1002303042200 its reverse (22403032001), we get a palindrome (1024706074201).

The spelling of 1002303042200 in words is "one trillion, two billion, three hundred three million, forty-two thousand, two hundred".