30244122 has 24 divisors (see below), whose sum is σ = 69384276. Its totient is φ = 9488256.

The previous prime is 30244091. The next prime is 30244141. The reversal of 30244122 is 22144203.

It can be written as a sum of positive squares in 2 ways, for example, as 25796241 + 4447881 = 5079^2 + 2109^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30244095 and 30244104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49113 + ... + 49724.

Almost surely, 2^30244122 is an apocalyptic number.

30244122 is an abundant number, since it is smaller than the sum of its proper divisors (39140154).

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

30244122 is a wasteful number, since it uses less digits than its factorization.

30244122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98862 (or 98859 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 30244122 is about 5499.4656104025. The cubic root of 30244122 is about 311.5638011959.

Adding to 30244122 its reverse (22144203), we get a palindrome (52388325).

The spelling of 30244122 in words is "thirty million, two hundred forty-four thousand, one hundred twenty-two".