2130302030202 has 48 divisors (see below), whose sum is σ = 4740969745512. Its totient is φ = 690825991680.

The previous prime is 2130302030201. The next prime is 2130302030231. The reversal of 2130302030202 is 2020302030312.

It is a happy number.

2130302030202 is a `hidden beast` number, since 2 + 130 + 302 + 0 + 30 + 202 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2087212988961 + 43089041241 = 1444719^2 + 207579^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2130302030201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5498302 + ... + 5872982.

Almost surely, 2^{2130302030202} is an apocalyptic number.

2130302030202 is an abundant number, since it is smaller than the sum of its proper divisors (2610667715310).

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

2130302030202 is a wasteful number, since it uses less digits than its factorization.

2130302030202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383263 (or 383260 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2130302030202 its reverse (2020302030312), we get a palindrome (4150604060514).

The spelling of 2130302030202 in words is "two trillion, one hundred thirty billion, three hundred two million, thirty thousand, two hundred two".