242221200234 has 16 divisors (see below), whose sum is σ = 521707200672. Its totient is φ = 74529600048.

The previous prime is 242221200227. The next prime is 242221200253. The reversal of 242221200234 is 432002122242.

It is a super-2 number, since 2×242221200234² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1552699924 + ... + 1552700079.

It is an arithmetic number, because the mean of its divisors is an integer number (32606700042).

Almost surely, 2^242221200234 is an apocalyptic number.

242221200234 is an abundant number, since it is smaller than the sum of its proper divisors (279486000438).

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

242221200234 is a wasteful number, since it uses less digits than its factorization.

242221200234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3105400021.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 242221200234 its reverse (432002122242), we get a palindrome (674223322476).

The spelling of 242221200234 in words is "two hundred forty-two billion, two hundred twenty-one million, two hundred thousand, two hundred thirty-four".