122003625 has 16 divisors (see below), whose sum is σ = 203014656. Its totient is φ = 65068400.

The previous prime is 122003573. The next prime is 122003633. The reversal of 122003625 is 526300221.

It is not a de Polignac number, because 122003625 - 2⁶ = 122003561 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162297 + ... + 163046.

It is an arithmetic number, because the mean of its divisors is an integer number (12688416).

Almost surely, 2^122003625 is an apocalyptic number.

122003625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122003625 is a deficient number, since it is larger than the sum of its proper divisors (81011031).

122003625 is an equidigital number, since it uses as much as digits as its factorization.

122003625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325361 (or 325351 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 122003625 is about 11045.5251120080. The cubic root of 122003625 is about 495.9724785826.

Adding to 122003625 its reverse (526300221), we get a palindrome (648303846).

The spelling of 122003625 in words is "one hundred twenty-two million, three thousand, six hundred twenty-five".