2130310223202 has 128 divisors (see below), whose sum is σ = 5011147266048. Its totient is φ = 591095232000.

The previous prime is 2130310223183. The next prime is 2130310223203. The reversal of 2130310223202 is 2023220130312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2130310223203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 495764718 + ... + 495769014.

It is an arithmetic number, because the mean of its divisors is an integer number (39149588016).

Almost surely, 2^{2130310223202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2130310223202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2505573633024).

2130310223202 is an abundant number, since it is smaller than the sum of its proper divisors (2880837042846).

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

2130310223202 is a wasteful number, since it uses less digits than its factorization.

2130310223202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5864.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2130310223202 its reverse (2023220130312), we get a palindrome (4153530353514).

The spelling of 2130310223202 in words is "two trillion, one hundred thirty billion, three hundred ten million, two hundred twenty-three thousand, two hundred two".