30122322 has 8 divisors (see below), whose sum is σ = 60244656. Its totient is φ = 10040772.

The previous prime is 30122321. The next prime is 30122333. The reversal of 30122322 is 22322103.

It is a sphenic number, since it is the product of 3 distinct primes.

30122322 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (30122321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2510188 + ... + 2510199.

It is an arithmetic number, because the mean of its divisors is an integer number (7530582).

Almost surely, 2^30122322 is an apocalyptic number.

30122322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30122322 is a wasteful number, since it uses less digits than its factorization.

30122322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5020392.

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

The square root of 30122322 is about 5488.3806354880. The cubic root of 30122322 is about 311.1449922379.

Adding to 30122322 its reverse (22322103), we get a palindrome (52444425).

The spelling of 30122322 in words is "thirty million, one hundred twenty-two thousand, three hundred twenty-two".