22020130403 has 4 divisors (see below), whose sum is σ = 22020598080. Its totient is φ = 22019662728.

The previous prime is 22020130387. The next prime is 22020130409. The reversal of 22020130403 is 30403102022.

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

It is a cyclic number.

It is not a de Polignac number, because 22020130403 - 2⁴ = 22020130387 is a prime.

It is a super-2 number, since 2×22020130403² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22020130409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154163 + ... + 260396.

It is an arithmetic number, because the mean of its divisors is an integer number (5505149520).

Almost surely, 2^22020130403 is an apocalyptic number.

22020130403 is a deficient number, since it is larger than the sum of its proper divisors (467677).

22020130403 is an equidigital number, since it uses as much as digits as its factorization.

22020130403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467676.

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

Adding to 22020130403 its reverse (30403102022), we get a palindrome (52423232425).

The spelling of 22020130403 in words is "twenty-two billion, twenty million, one hundred thirty thousand, four hundred three".