22203110111102 has 4 divisors (see below), whose sum is σ = 33304665166656. Its totient is φ = 11101555055550.

The previous prime is 22203110111069. The next prime is 22203110111137. The reversal of 22203110111102 is 20111101130222.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550777527774 + ... + 5550777527777.

It is an arithmetic number, because the mean of its divisors is an integer number (8326166291664).

Almost surely, 2^{22203110111102} is an apocalyptic number.

22203110111102 is a deficient number, since it is larger than the sum of its proper divisors (11101555055554).

22203110111102 is a wasteful number, since it uses less digits than its factorization.

22203110111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11101555055553.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 22203110111102 its reverse (20111101130222), we get a palindrome (42314211241324).

The spelling of 22203110111102 in words is "twenty-two trillion, two hundred three billion, one hundred ten million, one hundred eleven thousand, one hundred two".