30020299 has 2 divisors, whose sum is σ = 30020300. Its totient is φ = 30020298.

The previous prime is 30020293. The next prime is 30020327. The reversal of 30020299 is 99202003.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30020299 - 2¹¹ = 30018251 is a prime.

It is not a weakly prime, because it can be changed into another prime (30020293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15010149 + 15010150.

It is an arithmetic number, because the mean of its divisors is an integer number (15010150).

Almost surely, 2^30020299 is an apocalyptic number.

30020299 is a deficient number, since it is larger than the sum of its proper divisors (1).

30020299 is an equidigital number, since it uses as much as digits as its factorization.

30020299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 30020299 is about 5479.0782984002. The cubic root of 30020299 is about 310.7933166977.

The spelling of 30020299 in words is "thirty million, twenty thousand, two hundred ninety-nine".