1002200011312 has 20 divisors (see below), whose sum is σ = 1983076619616. Its totient is φ = 490438303040.

The previous prime is 1002200011303. The next prime is 1002200011327. The reversal of 1002200011312 is 2131100022001.

It is a super-2 number, since 2×1002200011312² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1002200011292 and 1002200011301.

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, 666355639 + ... + 666357142.

Almost surely, 2^{1002200011312} is an apocalyptic number.

It is an amenable number.

1002200011312 is a deficient number, since it is larger than the sum of its proper divisors (980876608304).

1002200011312 is a wasteful number, since it uses less digits than its factorization.

1002200011312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332712836 (or 1332712830 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1002200011312 its reverse (2131100022001), we get a palindrome (3133300033313).

The spelling of 1002200011312 in words is "one trillion, two billion, two hundred million, eleven thousand, three hundred twelve".