152015122 has 16 divisors (see below), whose sum is σ = 275927040. Its totient is φ = 61316928.

The previous prime is 152015117. The next prime is 152015147. The reversal of 152015122 is 221510251.

It is a self number, because there is not a number n which added to its sum of digits gives 152015122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319122 + ... + 319597.

It is an arithmetic number, because the mean of its divisors is an integer number (17245440).

Almost surely, 2^152015122 is an apocalyptic number.

152015122 is a deficient number, since it is larger than the sum of its proper divisors (123911918).

152015122 is a wasteful number, since it uses less digits than its factorization.

152015122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638745.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 152015122 is about 12329.4412687680. The cubic root of 152015122 is about 533.6980272144.

Adding to 152015122 its reverse (221510251), we get a palindrome (373525373).

The spelling of 152015122 in words is "one hundred fifty-two million, fifteen thousand, one hundred twenty-two".