11210212220000 has 60 divisors (see below), whose sum is σ = 27578803642236. Its totient is φ = 4484084880000.

The previous prime is 11210212219891. The next prime is 11210212220017. The reversal of 11210212220000 is 2221201211.

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 9 ways as a sum of consecutive naturals, for example, 280235306 + ... + 280275305.

Almost surely, 2^{11210212220000} is an apocalyptic number.

11210212220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210212220000 is an abundant number, since it is smaller than the sum of its proper divisors (16368591422236).

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

11210212220000 is an frugal number, since it uses more digits than its factorization.

11210212220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560510641 (or 560510618 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11210212220000 its reverse (2221201211), we get a palindrome (11212433421211).

The spelling of 11210212220000 in words is "eleven trillion, two hundred ten billion, two hundred twelve million, two hundred twenty thousand".