1120100002002 has 48 divisors (see below), whose sum is σ = 2457845470080. Its totient is φ = 368604194400.

The previous prime is 1120100001967. The next prime is 1120100002013. The reversal of 1120100002002 is 2002000010211.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17046852 + ... + 17112432.

It is an arithmetic number, because the mean of its divisors is an integer number (51205113960).

Almost surely, 2^{1120100002002} is an apocalyptic number.

1120100002002 is an abundant number, since it is smaller than the sum of its proper divisors (1337745468078).

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

1120100002002 is a wasteful number, since it uses less digits than its factorization.

1120100002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77679 (or 77676 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1120100002002 its reverse (2002000010211), we get a palindrome (3122100012213).

The spelling of 1120100002002 in words is "one trillion, one hundred twenty billion, one hundred million, two thousand, two".