2021132299 has 2 divisors, whose sum is σ = 2021132300. Its totient is φ = 2021132298.

The previous prime is 2021132273. The next prime is 2021132317. The reversal of 2021132299 is 9922311202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2021132299 - 2¹⁹ = 2020608011 is a prime.

It is a super-2 number, since 2×2021132299² = 8169951540122050802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2021132299.

It is not a weakly prime, because it can be changed into another prime (2021132209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010566149 + 1010566150.

It is an arithmetic number, because the mean of its divisors is an integer number (1010566150).

Almost surely, 2^2021132299 is an apocalyptic number.

2021132299 is a deficient number, since it is larger than the sum of its proper divisors (1).

2021132299 is an equidigital number, since it uses as much as digits as its factorization.

2021132299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 2021132299 is about 44957.0050047821. The cubic root of 2021132299 is about 1264.3430166088.

The spelling of 2021132299 in words is "two billion, twenty-one million, one hundred thirty-two thousand, two hundred ninety-nine".