11002012010220 has 192 divisors, whose sum is σ = 38664791424000. Its totient is φ = 2270789053440.

The previous prime is 11002012010201. The next prime is 11002012010251. The reversal of 11002012010220 is 2201021020011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11002012010196 and 11002012010205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7302855 + ... + 8679614.

It is an arithmetic number, because the mean of its divisors is an integer number (201379122000).

Almost surely, 2^{11002012010220} is an apocalyptic number.

11002012010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002012010220 is an abundant number, since it is smaller than the sum of its proper divisors (27662779413780).

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

11002012010220 is a wasteful number, since it uses less digits than its factorization.

11002012010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15982648 (or 15982646 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11002012010220 its reverse (2201021020011), we get a palindrome (13203033030231).

The spelling of 11002012010220 in words is "eleven trillion, two billion, twelve million, ten thousand, two hundred twenty".