30232122 has 16 divisors (see below), whose sum is σ = 60731040. Its totient is φ = 10032912.

The previous prime is 30232121. The next prime is 30232141. The reversal of 30232122 is 22123203.

It is not an unprimeable number, because it can be changed into a prime (30232121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9628 + ... + 12375.

It is an arithmetic number, because the mean of its divisors is an integer number (3795690).

Almost surely, 2^30232122 is an apocalyptic number.

30232122 is an abundant number, since it is smaller than the sum of its proper divisors (30498918).

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

30232122 is a wasteful number, since it uses less digits than its factorization.

30232122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22237.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 30232122 is about 5498.3744870643. The cubic root of 30232122 is about 311.5225892187.

Adding to 30232122 its reverse (22123203), we get a palindrome (52355325).

The spelling of 30232122 in words is "thirty million, two hundred thirty-two thousand, one hundred twenty-two".