2211333130000 has 100 divisors (see below), whose sum is σ = 5355468551488. Its totient is φ = 884267280000.

The previous prime is 2211333129997. The next prime is 2211333130003. The reversal of 2211333130000 is 313331122.

It is an interprime number because it is at equal distance from previous prime (2211333129997) and next prime (2211333130003).

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

It is a self number, because there is not a number n which added to its sum of digits gives 2211333130000.

It is not an unprimeable number, because it can be changed into a prime (2211333130003) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 35078509 + ... + 35141491.

Almost surely, 2^{2211333130000} is an apocalyptic number.

2211333130000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2211333130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2677734275744).

2211333130000 is an abundant number, since it is smaller than the sum of its proper divisors (3144135421488).

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

2211333130000 is an equidigital number, since it uses as much as digits as its factorization.

2211333130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66522 (or 66501 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2211333130000 its reverse (313331122), we get a palindrome (2211646461122).

The spelling of 2211333130000 in words is "two trillion, two hundred eleven billion, three hundred thirty-three million, one hundred thirty thousand".