30020223399 has 4 divisors (see below), whose sum is σ = 40026964536. Its totient is φ = 20013482264.

The previous prime is 30020223391. The next prime is 30020223413. The reversal of 30020223399 is 99332202003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30020223399 - 2³ = 30020223391 is a prime.

It is a super-2 number, since 2×30020223399² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020223391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5003370564 + ... + 5003370569.

It is an arithmetic number, because the mean of its divisors is an integer number (10006741134).

Almost surely, 2^30020223399 is an apocalyptic number.

30020223399 is a deficient number, since it is larger than the sum of its proper divisors (10006741137).

30020223399 is a wasteful number, since it uses less digits than its factorization.

30020223399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10006741136.

The product of its (nonzero) digits is 17496, while the sum is 33.

The spelling of 30020223399 in words is "thirty billion, twenty million, two hundred twenty-three thousand, three hundred ninety-nine".