30133300122 has 24 divisors (see below), whose sum is σ = 69129336276. Its totient is φ = 9453584256.

The previous prime is 30133300081. The next prime is 30133300151. The reversal of 30133300122 is 22100333103.

It can be written as a sum of positive squares in 2 ways, for example, as 30133140921 + 159201 = 173589^2 + 399^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30133300095 and 30133300104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49237113 + ... + 49237724.

Almost surely, 2^30133300122 is an apocalyptic number.

30133300122 is an abundant number, since it is smaller than the sum of its proper divisors (38996036154).

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

30133300122 is a wasteful number, since it uses less digits than its factorization.

30133300122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98474862 (or 98474859 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30133300122 its reverse (22100333103), we get a palindrome (52233633225).

The spelling of 30133300122 in words is "thirty billion, one hundred thirty-three million, three hundred thousand, one hundred twenty-two".