146122 has 4 divisors (see below), whose sum is σ = 219186. Its totient is φ = 73060.

The previous prime is 146117. The next prime is 146141. The reversal of 146122 is 221641.

146122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221641 = 7 ⋅31663.

It can be written as a sum of positive squares in only one way, i.e., 145161 + 961 = 381^2 + 31^2 .

It is a junction number, because it is equal to n+sod(n) for n = 146096 and 146105.

It is an unprimeable number.

146122 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36529 + ... + 36532.

2¹⁴⁶¹²² is an apocalyptic number.

146122 is a deficient number, since it is larger than the sum of its proper divisors (73064).

146122 is an equidigital number, since it uses as much as digits as its factorization.

146122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73063.

The product of its digits is 96, while the sum is 16.

The square root of 146122 is about 382.2590744508. The cubic root of 146122 is about 52.6710370423.

Adding to 146122 its reverse (221641), we get a palindrome (367763).

The spelling of 146122 in words is "one hundred forty-six thousand, one hundred twenty-two".