22203222230222 has 24 divisors (see below), whose sum is σ = 37459136042328. Its totient is φ = 9857667370320.

The previous prime is 22203222230207. The next prime is 22203222230251.

22203222230222 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22203222230191 and 22203222230200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1066836713 + ... + 1066857524.

It is an arithmetic number, because the mean of its divisors is an integer number (1560797335097).

Almost surely, 2^{22203222230222} is an apocalyptic number.

22203222230222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22203222230222 is a deficient number, since it is larger than the sum of its proper divisors (15255913812106).

22203222230222 is a wasteful number, since it uses less digits than its factorization.

22203222230222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133694304 (or 2133694293 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

It can be divided in two parts, 2220322 and 2230222, that added together give a palindrome (4450544).

The spelling of 22203222230222 in words is "twenty-two trillion, two hundred three billion, two hundred twenty-two million, two hundred thirty thousand, two hundred twenty-two".