30044230220 has 24 divisors (see below), whose sum is σ = 66804230304. Its totient is φ = 11310768896.

The previous prime is 30044230211. The next prime is 30044230241. The reversal of 30044230220 is 2203244003.

It is a super-2 number, since 2×30044230220² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 30044230192 and 30044230201.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 44182352 + ... + 44183031.

It is an arithmetic number, because the mean of its divisors is an integer number (2783509596).

Almost surely, 2^30044230220 is an apocalyptic number.

It is an amenable number.

30044230220 is an abundant number, since it is smaller than the sum of its proper divisors (36760000084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30044230220 is a wasteful number, since it uses less digits than its factorization.

30044230220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88365409 (or 88365407 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 30044230220 its reverse (2203244003), we get a palindrome (32247474223).

The spelling of 30044230220 in words is "thirty billion, forty-four million, two hundred thirty thousand, two hundred twenty".