242225513352116 has 48 divisors (see below), whose sum is σ = 513869058775296. Its totient is φ = 97528996775424.

The previous prime is 242225513352113. The next prime is 242225513352131. The reversal of 242225513352116 is 611253315522242.

It is a super-2 number, since 2×242225513352116² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242225513352113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456536600 + ... + 457066863.

It is an arithmetic number, because the mean of its divisors is an integer number (10705605391152).

Almost surely, 2^{242225513352116} is an apocalyptic number.

It is an amenable number.

242225513352116 is an abundant number, since it is smaller than the sum of its proper divisors (271643545423180).

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

242225513352116 is a wasteful number, since it uses less digits than its factorization.

242225513352116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913604048 (or 913604046 counting only the distinct ones).

The product of its digits is 864000, while the sum is 44.

Adding to 242225513352116 its reverse (611253315522242), we get a palindrome (853478828874358).

The spelling of 242225513352116 in words is "two hundred forty-two trillion, two hundred twenty-five billion, five hundred thirteen million, three hundred fifty-two thousand, one hundred sixteen".