148022105 has 16 divisors (see below), whose sum is σ = 221457024. Its totient is φ = 92273280.

The previous prime is 148022099. The next prime is 148022159. The reversal of 148022105 is 501220841.

It is not a de Polignac number, because 148022105 - 2¹² = 148018009 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 191852 + ... + 192621.

It is an arithmetic number, because the mean of its divisors is an integer number (13841064).

Almost surely, 2^148022105 is an apocalyptic number.

It is an amenable number.

148022105 is a deficient number, since it is larger than the sum of its proper divisors (73434919).

148022105 is a wasteful number, since it uses less digits than its factorization.

148022105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384496.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 148022105 is about 12166.4335365792. The cubic root of 148022105 is about 528.9835806430.

Adding to 148022105 its reverse (501220841), we get a palindrome (649242946).

The spelling of 148022105 in words is "one hundred forty-eight million, twenty-two thousand, one hundred five".