22224120253422 has 16 divisors (see below), whose sum is σ = 44448545154000. Its totient is φ = 7407989309952.

The previous prime is 22224120253381. The next prime is 22224120253457. The reversal of 22224120253422 is 22435202142222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11739763 + ... + 13500750.

It is an arithmetic number, because the mean of its divisors is an integer number (2778034072125).

Almost surely, 2^{22224120253422} is an apocalyptic number.

22224120253422 is an abundant number, since it is smaller than the sum of its proper divisors (22224424900578).

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

22224120253422 is a wasteful number, since it uses less digits than its factorization.

22224120253422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25387267.

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 22224120253422 its reverse (22435202142222), we get a palindrome (44659322395644).

The spelling of 22224120253422 in words is "twenty-two trillion, two hundred twenty-four billion, one hundred twenty million, two hundred fifty-three thousand, four hundred twenty-two".