11002021011200 has 54 divisors (see below), whose sum is σ = 27231721084344. Its totient is φ = 4400808401920.

The previous prime is 11002021011199. The next prime is 11002021011217. The reversal of 11002021011200 is 211012020011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 859526492 + ... + 859539291.

Almost surely, 2^{11002021011200} is an apocalyptic number.

11002021011200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002021011200 is an abundant number, since it is smaller than the sum of its proper divisors (16229700073144).

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

11002021011200 is an equidigital number, since it uses as much as digits as its factorization.

11002021011200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719065809 (or 1719065790 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11002021011200 its reverse (211012020011), we get a palindrome (11213033031211).

The spelling of 11002021011200 in words is "eleven trillion, two billion, twenty-one million, eleven thousand, two hundred".