122141525 has 12 divisors (see below), whose sum is σ = 165224544. Its totient is φ = 88830000.

The previous prime is 122141497. The next prime is 122141531. The reversal of 122141525 is 525141221.

It is not a de Polignac number, because 122141525 - 2²⁰ = 121092949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122141525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221801 + ... + 222350.

It is an arithmetic number, because the mean of its divisors is an integer number (13768712).

Almost surely, 2^122141525 is an apocalyptic number.

It is an amenable number.

122141525 is a deficient number, since it is larger than the sum of its proper divisors (43083019).

122141525 is a wasteful number, since it uses less digits than its factorization.

122141525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444172 (or 444167 counting only the distinct ones).

The product of its digits is 800, while the sum is 23.

The square root of 122141525 is about 11051.7656960325. The cubic root of 122141525 is about 496.1592731753.

Adding to 122141525 its reverse (525141221), we get a palindrome (647282746).

The spelling of 122141525 in words is "one hundred twenty-two million, one hundred forty-one thousand, five hundred twenty-five".