30182122 has 8 divisors (see below), whose sum is σ = 46127556. Its totient is φ = 14806272.

The previous prime is 30182111. The next prime is 30182137. The reversal of 30182122 is 22128103.

It can be written as a sum of positive squares in 2 ways, for example, as 27994681 + 2187441 = 5291^2 + 1479^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 30182122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142263 + ... + 142474.

Almost surely, 2^30182122 is an apocalyptic number.

30182122 is a deficient number, since it is larger than the sum of its proper divisors (15945434).

30182122 is a wasteful number, since it uses less digits than its factorization.

30182122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284792.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 30182122 is about 5493.8258072130. The cubic root of 30182122 is about 311.3507551639.

The spelling of 30182122 in words is "thirty million, one hundred eighty-two thousand, one hundred twenty-two".