22020223203 has 12 divisors (see below), whose sum is σ = 34698533688. Its totient is φ = 13345589760.

The previous prime is 22020223201. The next prime is 22020223213. The reversal of 22020223203 is 30232202022.

22020223203 is a `hidden beast` number, since 220 + 20 + 223 + 203 = 666.

It is not a de Polignac number, because 22020223203 - 2¹ = 22020223201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22020223201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111213150 + ... + 111213347.

It is an arithmetic number, because the mean of its divisors is an integer number (2891544474).

Almost surely, 2^22020223203 is an apocalyptic number.

22020223203 is a deficient number, since it is larger than the sum of its proper divisors (12678310485).

22020223203 is a wasteful number, since it uses less digits than its factorization.

22020223203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222426514 (or 222426511 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 22020223203 its reverse (30232202022), we get a palindrome (52252425225).

It can be divided in two parts, 2202022 and 3203, that added together give a square (2205225 = 1485²).

The spelling of 22020223203 in words is "twenty-two billion, twenty million, two hundred twenty-three thousand, two hundred three".