146244122 has 8 divisors (see below), whose sum is σ = 219432000. Its totient is φ = 73100124.

The previous prime is 146244079. The next prime is 146244127. The reversal of 146244122 is 221442641.

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 = 146244091 and 146244100.

It is not an unprimeable number, because it can be changed into a prime (146244127) 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, 722 + ... + 17117.

It is an arithmetic number, because the mean of its divisors is an integer number (27429000).

Almost surely, 2^146244122 is an apocalyptic number.

146244122 is a deficient number, since it is larger than the sum of its proper divisors (73187878).

146244122 is a wasteful number, since it uses less digits than its factorization.

146244122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21940.

The product of its digits is 3072, while the sum is 26.

The square root of 146244122 is about 12093.1435946159. The cubic root of 146244122 is about 526.8570629421.

Adding to 146244122 its reverse (221442641), we get a palindrome (367686763).

The spelling of 146244122 in words is "one hundred forty-six million, two hundred forty-four thousand, one hundred twenty-two".