302020229 has 8 divisors (see below), whose sum is σ = 345272448. Its totient is φ = 258794640.

The previous prime is 302020223. The next prime is 302020241. The reversal of 302020229 is 922020203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 302020229 - 2⁸ = 302019973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 302020229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302020223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35279 + ... + 42995.

It is an arithmetic number, because the mean of its divisors is an integer number (43159056).

Almost surely, 2^302020229 is an apocalyptic number.

It is an amenable number.

302020229 is a deficient number, since it is larger than the sum of its proper divisors (43252219).

302020229 is an equidigital number, since it uses as much as digits as its factorization.

302020229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13315.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 302020229 is about 17378.7292113089. The cubic root of 302020229 is about 670.9322649904.

The spelling of 302020229 in words is "three hundred two million, twenty thousand, two hundred twenty-nine".