22203013443401 has 16 divisors (see below), whose sum is σ = 25846080923520. Its totient is φ = 18679084202880.

The previous prime is 22203013443397. The next prime is 22203013443419. The reversal of 22203013443401 is 10434431030222.

It is a cyclic number.

It is not a de Polignac number, because 22203013443401 - 2² = 22203013443397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22203013443451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55472636 + ... + 55871453.

It is an arithmetic number, because the mean of its divisors is an integer number (1615380057720).

Almost surely, 2^{22203013443401} is an apocalyptic number.

It is an amenable number.

22203013443401 is a deficient number, since it is larger than the sum of its proper divisors (3643067480119).

22203013443401 is a wasteful number, since it uses less digits than its factorization.

22203013443401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111344624.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 22203013443401 its reverse (10434431030222), we get a palindrome (32637444473623).

The spelling of 22203013443401 in words is "twenty-two trillion, two hundred three billion, thirteen million, four hundred forty-three thousand, four hundred one".