30132310522 has 4 divisors (see below), whose sum is σ = 45198465786. Its totient is φ = 15066155260.

The previous prime is 30132310489. The next prime is 30132310567. The reversal of 30132310522 is 22501323103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22501323103 = 7 ⋅3214474729.

It can be written as a sum of positive squares in only one way, i.e., 23411754081 + 6720556441 = 153009^2 + 81979^2 .

It is a super-2 number, since 2×30132310522² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30132310493 and 30132310502.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7533077629 + ... + 7533077632.

Almost surely, 2^30132310522 is an apocalyptic number.

30132310522 is a deficient number, since it is larger than the sum of its proper divisors (15066155264).

30132310522 is a wasteful number, since it uses less digits than its factorization.

30132310522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15066155263.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 30132310522 its reverse (22501323103), we get a palindrome (52633633625).

The spelling of 30132310522 in words is "thirty billion, one hundred thirty-two million, three hundred ten thousand, five hundred twenty-two".