1113020022002 has 64 divisors (see below), whose sum is σ = 2038041907200. Its totient is φ = 445269726720.

The previous prime is 1113020022001. The next prime is 1113020022007. The reversal of 1113020022002 is 2002200203111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (1113020022001) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 10263938 + ... + 10371810.

It is an arithmetic number, because the mean of its divisors is an integer number (31844404800).

Almost surely, 2^{1113020022002} is an apocalyptic number.

1113020022002 is a deficient number, since it is larger than the sum of its proper divisors (925021885198).

1113020022002 is a wasteful number, since it uses less digits than its factorization.

1113020022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108471.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1113020022002 its reverse (2002200203111), we get a palindrome (3115220225113).

The spelling of 1113020022002 in words is "one trillion, one hundred thirteen billion, twenty million, twenty-two thousand, two".