11002200220 has 24 divisors (see below), whose sum is σ = 25205041008. Its totient is φ = 4000800000.

The previous prime is 11002200197. The next prime is 11002200311. The reversal of 11002200220 is 2200220011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 11002200197 and 11002200206.

It is a congruent number.

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, 25004781 + ... + 25005220.

It is an arithmetic number, because the mean of its divisors is an integer number (1050210042).

Almost surely, 2^11002200220 is an apocalyptic number.

11002200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002200220 is an abundant number, since it is smaller than the sum of its proper divisors (14202840788).

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

11002200220 is a wasteful number, since it uses less digits than its factorization.

11002200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50010021 (or 50010019 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 11002200220 its reverse (2200220011), we get a palindrome (13202420231).

The spelling of 11002200220 in words is "eleven billion, two million, two hundred thousand, two hundred twenty".