11020102000 has 40 divisors (see below), whose sum is σ = 26646611472. Its totient is φ = 4408040000.

The previous prime is 11020101997. The next prime is 11020102001. The reversal of 11020102000 is 20102011.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020102001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2753026 + ... + 2757025.

Almost surely, 2^11020102000 is an apocalyptic number.

11020102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020102000 is an abundant number, since it is smaller than the sum of its proper divisors (15626509472).

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

11020102000 is an equidigital number, since it uses as much as digits as its factorization.

11020102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5510074 (or 5510058 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 11020102000 its reverse (20102011), we get a palindrome (11040204011).

The spelling of 11020102000 in words is "eleven billion, twenty million, one hundred two thousand".