22020231203 has 4 divisors (see below), whose sum is σ = 23179190760. Its totient is φ = 20861271648.

The previous prime is 22020231161. The next prime is 22020231227. The reversal of 22020231203 is 30213202022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30213202022 = 2 ⋅15106601011.

It is a cyclic number.

It is not a de Polignac number, because 22020231203 - 2¹² = 22020227107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22020231283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579479750 + ... + 579479787.

It is an arithmetic number, because the mean of its divisors is an integer number (5794797690).

Almost surely, 2^22020231203 is an apocalyptic number.

22020231203 is a deficient number, since it is larger than the sum of its proper divisors (1158959557).

22020231203 is a wasteful number, since it uses less digits than its factorization.

22020231203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158959556.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22020231203 its reverse (30213202022), we get a palindrome (52233433225).

The spelling of 22020231203 in words is "twenty-two billion, twenty million, two hundred thirty-one thousand, two hundred three".