1002200223232 has 40 divisors (see below), whose sum is σ = 2156477117256. Its totient is φ = 462553946112.

The previous prime is 1002200223209. The next prime is 1002200223259. The reversal of 1002200223232 is 2323220022001.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 75278818 + ... + 75292129.

Almost surely, 2^{1002200223232} is an apocalyptic number.

It is an amenable number.

1002200223232 is an abundant number, since it is smaller than the sum of its proper divisors (1154276894024).

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

1002200223232 is an equidigital number, since it uses as much as digits as its factorization.

1002200223232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150570978 (or 150570962 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 1002200223232 its reverse (2323220022001), we get a palindrome (3325420245233).

The spelling of 1002200223232 in words is "one trillion, two billion, two hundred million, two hundred twenty-three thousand, two hundred thirty-two".