1102000002 has 16 divisors (see below), whose sum is σ = 2207638272. Its totient is φ = 366726960.

The previous prime is 1101999973. The next prime is 1102000013. The reversal of 1102000002 is 2000002011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147649 + ... + 154932.

It is an arithmetic number, because the mean of its divisors is an integer number (137977392).

Almost surely, 2^1102000002 is an apocalyptic number.

1102000002 is an abundant number, since it is smaller than the sum of its proper divisors (1105638270).

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

1102000002 is a wasteful number, since it uses less digits than its factorization.

1102000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303193.

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 1102000002 is about 33196.3853755194. The cubic root of 1102000002 is about 1032.9053616099.

Adding to 1102000002 its reverse (2000002011), we get a palindrome (3102002013).

The spelling of 1102000002 in words is "one billion, one hundred two million, two", and thus it is an aban number.