30221344003425 has 24 divisors (see below), whose sum is σ = 49975078967616. Its totient is φ = 16115107055040.

The previous prime is 30221344003393. The next prime is 30221344003429. The reversal of 30221344003425 is 52430044312203.

It is not a de Polignac number, because 30221344003425 - 2⁵ = 30221344003393 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30221344003429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36374989 + ... + 37196538.

It is an arithmetic number, because the mean of its divisors is an integer number (2082294956984).

Almost surely, 2^{30221344003425} is an apocalyptic number.

It is an amenable number.

30221344003425 is a deficient number, since it is larger than the sum of its proper divisors (19753734964191).

30221344003425 is a wasteful number, since it uses less digits than its factorization.

30221344003425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73577017 (or 73577012 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 30221344003425 its reverse (52430044312203), we get a palindrome (82651388315628).

The spelling of 30221344003425 in words is "thirty trillion, two hundred twenty-one billion, three hundred forty-four million, three thousand, four hundred twenty-five".