1109202002 has 16 divisors (see below), whose sum is σ = 1739299392. Its totient is φ = 529523280.

The previous prime is 1109201981. The next prime is 1109202023. The reversal of 1109202002 is 2002029011.

It is an interprime number because it is at equal distance from previous prime (1109201981) and next prime (1109202023).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3977 + ... + 47267.

It is an arithmetic number, because the mean of its divisors is an integer number (108706212).

Almost surely, 2^1109202002 is an apocalyptic number.

1109202002 is a deficient number, since it is larger than the sum of its proper divisors (630097390).

1109202002 is a wasteful number, since it uses less digits than its factorization.

1109202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43873.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1109202002 is about 33304.6843852333. The cubic root of 1109202002 is about 1035.1506239902.

The spelling of 1109202002 in words is "one billion, one hundred nine million, two hundred two thousand, two".