22203061222422 has 8 divisors (see below), whose sum is σ = 44406122444856. Its totient is φ = 7401020407472.

The previous prime is 22203061222411. The next prime is 22203061222481. The reversal of 22203061222422 is 22422216030222.

It is a happy number.

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

22203061222422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 22203061222422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850255101863 + ... + 1850255101874.

It is an arithmetic number, because the mean of its divisors is an integer number (5550765305607).

Almost surely, 2^{22203061222422} is an apocalyptic number.

22203061222422 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.

22203061222422 is a wasteful number, since it uses less digits than its factorization.

22203061222422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700510203742.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 22203061222422 its reverse (22422216030222), we get a palindrome (44625277252644).

The spelling of 22203061222422 in words is "twenty-two trillion, two hundred three billion, sixty-one million, two hundred twenty-two thousand, four hundred twenty-two".