1002200020310 has 128 divisors (see below), whose sum is σ = 1987965504000. Its totient is φ = 362301907968.

The previous prime is 1002200020259. The next prime is 1002200020337. The reversal of 1002200020310 is 130200022001.

It is a happy number.

It is a super-2 number, since 2×1002200020310² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1002200020291 and 1002200020300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 247027802 + ... + 247031858.

It is an arithmetic number, because the mean of its divisors is an integer number (15530980500).

Almost surely, 2^{1002200020310} is an apocalyptic number.

1002200020310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002200020310 is a deficient number, since it is larger than the sum of its proper divisors (985765483690).

1002200020310 is a wasteful number, since it uses less digits than its factorization.

1002200020310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4638.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 1002200020310 its reverse (130200022001), we get a palindrome (1132400042311).

The spelling of 1002200020310 in words is "one trillion, two billion, two hundred million, twenty thousand, three hundred ten".