242225122530 has 32 divisors (see below), whose sum is σ = 600093209088. Its totient is φ = 62509708800.

The previous prime is 242225122511. The next prime is 242225122537. The reversal of 242225122530 is 35221522242.

It is a happy number.

242225122530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (242225122537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130227631 + ... + 130229490.

It is an arithmetic number, because the mean of its divisors is an integer number (18752912784).

Almost surely, 2^242225122530 is an apocalyptic number.

242225122530 is an abundant number, since it is smaller than the sum of its proper divisors (357868086558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242225122530 is a wasteful number, since it uses less digits than its factorization.

242225122530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260457162.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 242225122530 its reverse (35221522242), we get a palindrome (277446644772).

The spelling of 242225122530 in words is "two hundred forty-two billion, two hundred twenty-five million, one hundred twenty-two thousand, five hundred thirty".