2211313110000 has 100 divisors (see below), whose sum is σ = 7138413657672. Its totient is φ = 589683488000.

The previous prime is 2211313109983. The next prime is 2211313110007. The reversal of 2211313110000 is 113131122.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211313110007) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 36825219 + ... + 36885218.

Almost surely, 2^{2211313110000} is an apocalyptic number.

2211313110000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2211313110000 is an abundant number, since it is smaller than the sum of its proper divisors (4927100547672).

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

2211313110000 is an equidigital number, since it uses as much as digits as its factorization.

2211313110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73710468 (or 73710447 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 2211313110000 its reverse (113131122), we get a palindrome (2211426241122).

The spelling of 2211313110000 in words is "two trillion, two hundred eleven billion, three hundred thirteen million, one hundred ten thousand".