2130002220000 has 240 divisors, whose sum is σ = 7354565285760. Its totient is φ = 538105536000.

The previous prime is 2130002219993. The next prime is 2130002220001. The reversal of 2130002220000 is 222000312.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130002220001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 205789 + ... + 2074211.

It is an arithmetic number, because the mean of its divisors is an integer number (30644022024).

Almost surely, 2^{2130002220000} is an apocalyptic number.

2130002220000 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 2130002220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3677282642880).

2130002220000 is an abundant number, since it is smaller than the sum of its proper divisors (5224563065760).

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

2130002220000 is a wasteful number, since it uses less digits than its factorization.

2130002220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868475 (or 1868452 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 2130002220000 its reverse (222000312), we get a palindrome (2130224220312).

The spelling of 2130002220000 in words is "two trillion, one hundred thirty billion, two million, two hundred twenty thousand".