122230425 has 48 divisors (see below), whose sum is σ = 219843072. Its totient is φ = 59673600.

The previous prime is 122230399. The next prime is 122230429. The reversal of 122230425 is 524032221.

It is not a de Polignac number, because 122230425 - 2⁵ = 122230393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122230429) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 45880 + ... + 48470.

It is an arithmetic number, because the mean of its divisors is an integer number (4580064).

Almost surely, 2^122230425 is an apocalyptic number.

122230425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122230425 is a deficient number, since it is larger than the sum of its proper divisors (97612647).

122230425 is a wasteful number, since it uses less digits than its factorization.

122230425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2658 (or 2653 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 122230425 is about 11055.7869462106. The cubic root of 122230425 is about 496.2796195312.

Adding to 122230425 its reverse (524032221), we get a palindrome (646262646).

The spelling of 122230425 in words is "one hundred twenty-two million, two hundred thirty thousand, four hundred twenty-five".