148501122 has 48 divisors (see below), whose sum is σ = 373106496. Its totient is φ = 38570400.

The previous prime is 148501063. The next prime is 148501147. The reversal of 148501122 is 221105841.

It is a junction number, because it is equal to n+sod(n) for n = 148501092 and 148501101.

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 23 ways as a sum of consecutive naturals, for example, 9529 + ... + 19692.

It is an arithmetic number, because the mean of its divisors is an integer number (7773052).

Almost surely, 2^148501122 is an apocalyptic number.

148501122 is an abundant number, since it is smaller than the sum of its proper divisors (224605374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148501122 is a wasteful number, since it uses less digits than its factorization.

148501122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29255 (or 29244 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 148501122 is about 12186.1036430846. The cubic root of 148501122 is about 529.5535839827.

Adding to 148501122 its reverse (221105841), we get a palindrome (369606963).

The spelling of 148501122 in words is "one hundred forty-eight million, five hundred one thousand, one hundred twenty-two".