11002110020 has 48 divisors (see below), whose sum is σ = 25212188736. Its totient is φ = 3999600000.

The previous prime is 11002110011. The next prime is 11002110029. The reversal of 11002110020 is 2001120011.

It is an interprime number because it is at equal distance from previous prime (11002110011) and next prime (11002110029).

It is not an unprimeable number, because it can be changed into a prime (11002110029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1205675 + ... + 1214765.

It is an arithmetic number, because the mean of its divisors is an integer number (525253932).

Almost surely, 2^11002110020 is an apocalyptic number.

11002110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002110020 is an abundant number, since it is smaller than the sum of its proper divisors (14210078716).

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

11002110020 is a wasteful number, since it uses less digits than its factorization.

11002110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14612 (or 14610 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11002110020 its reverse (2001120011), we get a palindrome (13003230031).

Subtracting from 11002110020 its reverse (2001120011), we obtain a palindrome (9000990009).

The spelling of 11002110020 in words is "eleven billion, two million, one hundred ten thousand, twenty".