30245222133 has 12 divisors (see below), whose sum is σ = 49928620768. Its totient is φ = 17282984040.

The previous prime is 30245222107. The next prime is 30245222149. The reversal of 30245222133 is 33122254203.

30245222133 is a `hidden beast` number, since 3 + 0 + 2 + 4 + 522 + 2 + 133 = 666.

It is not a de Polignac number, because 30245222133 - 2⁶ = 30245222069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30245222097 and 30245222106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30245224133) 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 11 ways as a sum of consecutive naturals, for example, 240041383 + ... + 240041508.

Almost surely, 2^30245222133 is an apocalyptic number.

It is an amenable number.

30245222133 is a deficient number, since it is larger than the sum of its proper divisors (19683398635).

30245222133 is a wasteful number, since it uses less digits than its factorization.

30245222133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480082904 (or 480082901 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 30245222133 its reverse (33122254203), we get a palindrome (63367476336).

The spelling of 30245222133 in words is "thirty billion, two hundred forty-five million, two hundred twenty-two thousand, one hundred thirty-three".