1102002002 has 8 divisors (see below), whose sum is σ = 1655048700. Its totient is φ = 550319104.

The previous prime is 1102001983. The next prime is 1102002037. The reversal of 1102002002 is 2002002011.

It can be written as a sum of positive squares in 2 ways, for example, as 1073283121 + 28718881 = 32761^2 + 5359^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

1102002002 is a modest number, since divided by 2002 gives 1102 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338927 + ... + 342162.

Almost surely, 2^1102002002 is an apocalyptic number.

1102002002 is a deficient number, since it is larger than the sum of its proper divisors (553046698).

1102002002 is an equidigital number, since it uses as much as digits as its factorization.

1102002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681900.

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

The square root of 1102002002 is about 33196.4154992674. The cubic root of 1102002002 is about 1032.9059864767.

Adding to 1102002002 its reverse (2002002011), we get a palindrome (3104004013).

Subtracting 1102002002 from its reverse (2002002011), we obtain a palindrome (900000009).

The spelling of 1102002002 in words is "one billion, one hundred two million, two thousand, two".