242004402222 has 48 divisors (see below), whose sum is σ = 544382065920. Its totient is φ = 71629200720.

The previous prime is 242004402193. The next prime is 242004402229. The reversal of 242004402222 is 222204400242.

It is a super-2 number, since 2×242004402222² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242004402192 and 242004402201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242004402229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3844822 + ... + 3907257.

It is an arithmetic number, because the mean of its divisors is an integer number (11341293040).

Almost surely, 2^242004402222 is an apocalyptic number.

242004402222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242004402222 is an abundant number, since it is smaller than the sum of its proper divisors (302377663698).

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

242004402222 is a wasteful number, since it uses less digits than its factorization.

242004402222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7752149 (or 7752138 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 242004402222 its reverse (222204400242), we get a palindrome (464208802464).

The spelling of 242004402222 in words is "two hundred forty-two billion, four million, four hundred two thousand, two hundred twenty-two".