22231223202203 has 16 divisors (see below), whose sum is σ = 22859228700000. Its totient is φ = 21610954759680.

The previous prime is 22231223202151. The next prime is 22231223202211. The reversal of 22231223202203 is 30220232213222.

It is a cyclic number.

It is not a de Polignac number, because 22231223202203 - 2¹⁰ = 22231223201179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22231223202233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311985923 + ... + 312057171.

It is an arithmetic number, because the mean of its divisors is an integer number (1428701793750).

Almost surely, 2^{22231223202203} is an apocalyptic number.

22231223202203 is a deficient number, since it is larger than the sum of its proper divisors (628005497797).

22231223202203 is a wasteful number, since it uses less digits than its factorization.

22231223202203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125422.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22231223202203 its reverse (30220232213222), we get a palindrome (52451455415425).

The spelling of 22231223202203 in words is "twenty-two trillion, two hundred thirty-one billion, two hundred twenty-three million, two hundred two thousand, two hundred three".