30122332 has 12 divisors (see below), whose sum is σ = 53607960. Its totient is φ = 14805776.

The previous prime is 30122321. The next prime is 30122333. The reversal of 30122332 is 23322103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30122333) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 63583 + ... + 64054.

It is an arithmetic number, because the mean of its divisors is an integer number (4467330).

Almost surely, 2^30122332 is an apocalyptic number.

It is an amenable number.

30122332 is a deficient number, since it is larger than the sum of its proper divisors (23485628).

30122332 is a wasteful number, since it uses less digits than its factorization.

30122332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127700 (or 127698 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 30122332 is about 5488.3815465035. The cubic root of 30122332 is about 311.1450266692.

Adding to 30122332 its reverse (23322103), we get a palindrome (53444435).

The spelling of 30122332 in words is "thirty million, one hundred twenty-two thousand, three hundred thirty-two".