2021132302 has 16 divisors (see below), whose sum is σ = 3535509600. Its totient is φ = 866199264.

The previous prime is 2021132299. The next prime is 2021132317. The reversal of 2021132302 is 2032311202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1472443 + ... + 1473814.

It is an arithmetic number, because the mean of its divisors is an integer number (220969350).

Almost surely, 2^2021132302 is an apocalyptic number.

2021132302 is a deficient number, since it is larger than the sum of its proper divisors (1514377298).

2021132302 is an equidigital number, since it uses as much as digits as its factorization.

2021132302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2946280 (or 2946266 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2021132302 is about 44957.0050381473. The cubic root of 2021132302 is about 1264.3430172344.

Adding to 2021132302 its reverse (2032311202), we get a palindrome (4053443504).

The spelling of 2021132302 in words is "two billion, twenty-one million, one hundred thirty-two thousand, three hundred two".