2120302310202 has 48 divisors (see below), whose sum is σ = 4864946935680. Its totient is φ = 665093874816.

The previous prime is 2120302310201. The next prime is 2120302310221. The reversal of 2120302310202 is 2020132030212.

2120302310202 is a `hidden beast` number, since 2 + 120 + 30 + 2 + 310 + 202 = 666.

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 (2120302310201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1557199 + ... + 2581757.

It is an arithmetic number, because the mean of its divisors is an integer number (101353061160).

Almost surely, 2^{2120302310202} is an apocalyptic number.

2120302310202 is an abundant number, since it is smaller than the sum of its proper divisors (2744644625478).

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

2120302310202 is a wasteful number, since it uses less digits than its factorization.

2120302310202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031347 (or 1031344 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2120302310202 its reverse (2020132030212), we get a palindrome (4140434340414).

The spelling of 2120302310202 in words is "two trillion, one hundred twenty billion, three hundred two million, three hundred ten thousand, two hundred two".