11002210212220 has 24 divisors (see below), whose sum is σ = 24320675206800. Its totient is φ = 4169258606592.

The previous prime is 11002210212143. The next prime is 11002210212229. The reversal of 11002210212220 is 2221201220011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11002210212194 and 11002210212203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002210212229) 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, 14476592005 + ... + 14476592764.

It is an arithmetic number, because the mean of its divisors is an integer number (1013361466950).

Almost surely, 2^{11002210212220} is an apocalyptic number.

11002210212220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002210212220 is an abundant number, since it is smaller than the sum of its proper divisors (13318464994580).

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

11002210212220 is a wasteful number, since it uses less digits than its factorization.

11002210212220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28953184797 (or 28953184795 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11002210212220 its reverse (2221201220011), we get a palindrome (13223411432231).

The spelling of 11002210212220 in words is "eleven trillion, two billion, two hundred ten million, two hundred twelve thousand, two hundred twenty".