30022135 has 32 divisors (see below), whose sum is σ = 42739200. Its totient is φ = 19958400.

The previous prime is 30022123. The next prime is 30022141. The reversal of 30022135 is 53122003.

It is not a de Polignac number, because 30022135 - 2⁷ = 30022007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142180 + ... + 142390.

It is an arithmetic number, because the mean of its divisors is an integer number (1335600).

Almost surely, 2^30022135 is an apocalyptic number.

30022135 is a deficient number, since it is larger than the sum of its proper divisors (12717065).

30022135 is a wasteful number, since it uses less digits than its factorization.

30022135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 30022135 is about 5479.2458422670. The cubic root of 30022135 is about 310.7996524651.

Adding to 30022135 its reverse (53122003), we get a palindrome (83144138).

The spelling of 30022135 in words is "thirty million, twenty-two thousand, one hundred thirty-five".