22211000122203 has 6 divisors (see below), whose sum is σ = 32082555732084. Its totient is φ = 14807333414796.

The previous prime is 22211000122193. The next prime is 22211000122229. The reversal of 22211000122203 is 30222100011222.

It is not a de Polignac number, because 22211000122203 - 2⁴ = 22211000122187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22211000122273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1233944451225 + ... + 1233944451242.

It is an arithmetic number, because the mean of its divisors is an integer number (5347092622014).

Almost surely, 2^{22211000122203} is an apocalyptic number.

22211000122203 is a deficient number, since it is larger than the sum of its proper divisors (9871555609881).

22211000122203 is a wasteful number, since it uses less digits than its factorization.

22211000122203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467888902473 (or 2467888902470 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 22211000122203 its reverse (30222100011222), we get a palindrome (52433100133425).

The spelling of 22211000122203 in words is "twenty-two trillion, two hundred eleven billion, one hundred twenty-two thousand, two hundred three".