22203120200122 has 4 divisors (see below), whose sum is σ = 33304680300186. Its totient is φ = 11101560100060.

The previous prime is 22203120200089. The next prime is 22203120200179. The reversal of 22203120200122 is 22100202130222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21446448122961 + 756672077161 = 4631031^2 + 869869^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22203120200122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550780050029 + ... + 5550780050032.

Almost surely, 2^{22203120200122} is an apocalyptic number.

22203120200122 is a deficient number, since it is larger than the sum of its proper divisors (11101560100064).

22203120200122 is a wasteful number, since it uses less digits than its factorization.

22203120200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11101560100063.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22203120200122 its reverse (22100202130222), we get a palindrome (44303322330344).

The spelling of 22203120200122 in words is "twenty-two trillion, two hundred three billion, one hundred twenty million, two hundred thousand, one hundred twenty-two".