1002220200112 has 20 divisors (see below), whose sum is σ = 1942150866760. Its totient is φ = 501019976448.

The previous prime is 1002220200103. The next prime is 1002220200151. The reversal of 1002220200112 is 2110020222001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1002220200092 and 1002220200101.

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, 5540937 + ... + 5718952.

It is an arithmetic number, because the mean of its divisors is an integer number (97107543338).

Almost surely, 2^{1002220200112} is an apocalyptic number.

It is an amenable number.

1002220200112 is a deficient number, since it is larger than the sum of its proper divisors (939930666648).

1002220200112 is a wasteful number, since it uses less digits than its factorization.

1002220200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11265460 (or 11265454 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1002220200112 its reverse (2110020222001), we get a palindrome (3112240422113).

The spelling of 1002220200112 in words is "one trillion, two billion, two hundred twenty million, two hundred thousand, one hundred twelve".