30224122 has 8 divisors (see below), whose sum is σ = 45491796. Its totient is φ = 15060192.

The previous prime is 30224111. The next prime is 30224123. The reversal of 30224122 is 22142203.

It can be written as a sum of positive squares in 2 ways, for example, as 27762361 + 2461761 = 5269^2 + 1569^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 30224096 and 30224105.

It is not an unprimeable number, because it can be changed into a prime (30224123) 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, 25203 + ... + 26374.

Almost surely, 2^30224122 is an apocalyptic number.

30224122 is a deficient number, since it is larger than the sum of its proper divisors (15267674).

30224122 is a wasteful number, since it uses less digits than its factorization.

30224122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51872.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 30224122 is about 5497.6469511965. The cubic root of 30224122 is about 311.4951085082.

Adding to 30224122 its reverse (22142203), we get a palindrome (52366325).

The spelling of 30224122 in words is "thirty million, two hundred twenty-four thousand, one hundred twenty-two".