148222148 has 12 divisors (see below), whose sum is σ = 266399532. Its totient is φ = 72108000.

The previous prime is 148222141. The next prime is 148222153. The reversal of 148222148 is 841222841.

148222148 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 77123524 + 71098624 = 8782^2 + 8432^2 .

It is not an unprimeable number, because it can be changed into a prime (148222141) 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, 500603 + ... + 500898.

It is an arithmetic number, because the mean of its divisors is an integer number (22199961).

Almost surely, 2^148222148 is an apocalyptic number.

It is an amenable number.

148222148 is a deficient number, since it is larger than the sum of its proper divisors (118177384).

148222148 is a wasteful number, since it uses less digits than its factorization.

148222148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001542 (or 1001540 counting only the distinct ones).

The product of its digits is 8192, while the sum is 32.

The square root of 148222148 is about 12174.6518636058. The cubic root of 148222148 is about 529.2217699068.

Adding to 148222148 its reverse (841222841), we get a palindrome (989444989).

The spelling of 148222148 in words is "one hundred forty-eight million, two hundred twenty-two thousand, one hundred forty-eight".