22203122213244 has 192 divisors, whose sum is σ = 59675561164800. Its totient is φ = 6293955951360.

The previous prime is 22203122213227. The next prime is 22203122213267. The reversal of 22203122213244 is 44231222130222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5198574829 + ... + 5198579099.

It is an arithmetic number, because the mean of its divisors is an integer number (310810214400).

Almost surely, 2^{22203122213244} is an apocalyptic number.

It is an amenable number.

22203122213244 is an abundant number, since it is smaller than the sum of its proper divisors (37472438951556).

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

22203122213244 is a wasteful number, since it uses less digits than its factorization.

22203122213244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5480 (or 5478 counting only the distinct ones).

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

Adding to 22203122213244 its reverse (44231222130222), we get a palindrome (66434344343466).

The spelling of 22203122213244 in words is "twenty-two trillion, two hundred three billion, one hundred twenty-two million, two hundred thirteen thousand, two hundred forty-four".