30132313222 has 24 divisors (see below), whose sum is σ = 50361553368. Its totient is φ = 13508874720.

The previous prime is 30132313219. The next prime is 30132313231. The reversal of 30132313222 is 22231323103.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 30132313193 and 30132313202.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 835168 + ... + 870499.

It is an arithmetic number, because the mean of its divisors is an integer number (2098398057).

Almost surely, 2^30132313222 is an apocalyptic number.

30132313222 is a deficient number, since it is larger than the sum of its proper divisors (20229240146).

30132313222 is a wasteful number, since it uses less digits than its factorization.

30132313222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705764 (or 1705753 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30132313222 its reverse (22231323103), we get a palindrome (52363636325).

The spelling of 30132313222 in words is "thirty billion, one hundred thirty-two million, three hundred thirteen thousand, two hundred twenty-two".