30221045004 has 24 divisors (see below), whose sum is σ = 74227128640. Its totient is φ = 9543487824.

The previous prime is 30221044949. The next prime is 30221045033. The reversal of 30221045004 is 40054012203.

It is a super-2 number, since 2×30221045004² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66273994 + ... + 66274449.

Almost surely, 2^30221045004 is an apocalyptic number.

It is an amenable number.

30221045004 is an abundant number, since it is smaller than the sum of its proper divisors (44006083636).

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

30221045004 is a wasteful number, since it uses less digits than its factorization.

30221045004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132548469 (or 132548467 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 30221045004 its reverse (40054012203), we get a palindrome (70275057207).

The spelling of 30221045004 in words is "thirty billion, two hundred twenty-one million, forty-five thousand, four".