1002200011122 has 16 divisors (see below), whose sum is σ = 2004569583552. Its totient is φ = 334038410160.

The previous prime is 1002200011073. The next prime is 1002200011147. The reversal of 1002200011122 is 2211100022001.

It is a junction number, because it is equal to n+sod(n) for n = 1002200011098 and 1002200011107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6988153 + ... + 7130124.

It is an arithmetic number, because the mean of its divisors is an integer number (125285598972).

Almost surely, 2^{1002200011122} is an apocalyptic number.

1002200011122 is an abundant number, since it is smaller than the sum of its proper divisors (1002369572430).

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

1002200011122 is a wasteful number, since it uses less digits than its factorization.

1002200011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14130113.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1002200011122 its reverse (2211100022001), we get a palindrome (3213300033123).

The spelling of 1002200011122 in words is "one trillion, two billion, two hundred million, eleven thousand, one hundred twenty-two".