22002204242422 has 8 divisors (see below), whose sum is σ = 33003387271296. Its totient is φ = 11001075151992.

The previous prime is 22002204242413. The next prime is 22002204242423. The reversal of 22002204242422 is 22424240220022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002204242423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12448918 + ... + 14106025.

It is an arithmetic number, because the mean of its divisors is an integer number (4125423408912).

Almost surely, 2^{22002204242422} is an apocalyptic number.

22002204242422 is a deficient number, since it is larger than the sum of its proper divisors (11001183028874).

22002204242422 is a wasteful number, since it uses less digits than its factorization.

22002204242422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26969222.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 22002204242422 its reverse (22424240220022), we get a palindrome (44426444462444).

The spelling of 22002204242422 in words is "twenty-two trillion, two billion, two hundred four million, two hundred forty-two thousand, four hundred twenty-two".