30020033219 has 32 divisors (see below), whose sum is σ = 34900968960. Its totient is φ = 25519219200.

The previous prime is 30020033207. The next prime is 30020033221. The reversal of 30020033219 is 91233002003.

It is a cyclic number.

It is not a de Polignac number, because 30020033219 - 2⁴ = 30020033203 is a prime.

It is a super-2 number, since 2×30020033219² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30020033194 and 30020033203.

It is not an unprimeable number, because it can be changed into a prime (30020033419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28081817 + ... + 28082885.

It is an arithmetic number, because the mean of its divisors is an integer number (1090655280).

Almost surely, 2^30020033219 is an apocalyptic number.

30020033219 is a deficient number, since it is larger than the sum of its proper divisors (4880935741).

30020033219 is a wasteful number, since it uses less digits than its factorization.

30020033219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931.

The product of its (nonzero) digits is 972, while the sum is 23.

The spelling of 30020033219 in words is "thirty billion, twenty million, thirty-three thousand, two hundred nineteen".