242202522 has 8 divisors (see below), whose sum is σ = 484405056. Its totient is φ = 80734172.

The previous prime is 242202517. The next prime is 242202523. The reversal of 242202522 is 225202242.

It is a sphenic number, since it is the product of 3 distinct primes.

242202522 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (242202523) 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 3 ways as a sum of consecutive naturals, for example, 20183538 + ... + 20183549.

It is an arithmetic number, because the mean of its divisors is an integer number (60550632).

Almost surely, 2^242202522 is an apocalyptic number.

242202522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

242202522 is a wasteful number, since it uses less digits than its factorization.

242202522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40367092.

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 242202522 is about 15562.8571284324. The cubic root of 242202522 is about 623.3417563626.

Adding to 242202522 its reverse (225202242), we get a palindrome (467404764).

The spelling of 242202522 in words is "two hundred forty-two million, two hundred two thousand, five hundred twenty-two".