11002202000 has 80 divisors (see below), whose sum is σ = 27054518400. Its totient is φ = 4326243200.

The previous prime is 11002201963. The next prime is 11002202039. The reversal of 11002202000 is 20220011.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71381 + ... + 164619.

It is an arithmetic number, because the mean of its divisors is an integer number (338181480).

Almost surely, 2^11002202000 is an apocalyptic number.

11002202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11002202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13527259200).

11002202000 is an abundant number, since it is smaller than the sum of its proper divisors (16052316400).

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

11002202000 is an equidigital number, since it uses as much as digits as its factorization.

11002202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93321 (or 93305 counting only the distinct ones).

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

Adding to 11002202000 its reverse (20220011), we get a palindrome (11022422011).

The spelling of 11002202000 in words is "eleven billion, two million, two hundred two thousand".