2021130302202 has 48 divisors (see below), whose sum is σ = 4777312906080. Its totient is φ = 612451442400.

The previous prime is 2021130302153. The next prime is 2021130302207. The reversal of 2021130302202 is 2022030311202.

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 (2021130302207) 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, 16934677 + ... + 17053607.

It is an arithmetic number, because the mean of its divisors is an integer number (99527352210).

Almost surely, 2^{2021130302202} is an apocalyptic number.

2021130302202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2021130302202 is an abundant number, since it is smaller than the sum of its proper divisors (2756182603878).

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

2021130302202 is a wasteful number, since it uses less digits than its factorization.

2021130302202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204779 (or 204776 counting only the distinct ones).

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

Adding to 2021130302202 its reverse (2022030311202), we get a palindrome (4043160613404).

The spelling of 2021130302202 in words is "two trillion, twenty-one billion, one hundred thirty million, three hundred two thousand, two hundred two".