22100202110233 has 8 divisors (see below), whose sum is σ = 23800574473928. Its totient is φ = 20399880720384.

The previous prime is 22100202110167. The next prime is 22100202110291. The reversal of 22100202110233 is 33201120200122.

It can be written as a sum of positive squares in 4 ways, for example, as 1966647226384 + 20133554883849 = 1402372^2 + 4487043^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22100202110233 - 2²¹ = 22100200013081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22100202110233.

It is not an unprimeable number, because it can be changed into a prime (22100202110333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11840616 + ... + 13579417.

It is an arithmetic number, because the mean of its divisors is an integer number (2975071809241).

Almost surely, 2^{22100202110233} is an apocalyptic number.

It is an amenable number.

22100202110233 is a deficient number, since it is larger than the sum of its proper divisors (1700372363695).

22100202110233 is a wasteful number, since it uses less digits than its factorization.

22100202110233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25486923.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22100202110233 its reverse (33201120200122), we get a palindrome (55301322310355).

The spelling of 22100202110233 in words is "twenty-two trillion, one hundred billion, two hundred two million, one hundred ten thousand, two hundred thirty-three".