146030122 has 8 divisors (see below), whose sum is σ = 250337376. Its totient is φ = 62584332.

The previous prime is 146030111. The next prime is 146030123. The reversal of 146030122 is 221030641.

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 146030122.

It is not an unprimeable number, because it can be changed into a prime (146030123) by changing a digit.

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, 5215348 + ... + 5215375.

It is an arithmetic number, because the mean of its divisors is an integer number (31292172).

Almost surely, 2^146030122 is an apocalyptic number.

146030122 is a deficient number, since it is larger than the sum of its proper divisors (104307254).

146030122 is a wasteful number, since it uses less digits than its factorization.

146030122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10430732.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 146030122 is about 12084.2923665393. The cubic root of 146030122 is about 526.5999530052.

Adding to 146030122 its reverse (221030641), we get a palindrome (367060763).

The spelling of 146030122 in words is "one hundred forty-six million, thirty thousand, one hundred twenty-two".