22000442203 has 16 divisors (see below), whose sum is σ = 23707137024. Its totient is φ = 20341284480.

The previous prime is 22000442201. The next prime is 22000442221. The reversal of 22000442203 is 30224400022.

It is a cyclic number.

It is not a de Polignac number, because 22000442203 - 2¹ = 22000442201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22000442201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391698 + ... + 444328.

It is an arithmetic number, because the mean of its divisors is an integer number (1481696064).

Almost surely, 2^22000442203 is an apocalyptic number.

22000442203 is a deficient number, since it is larger than the sum of its proper divisors (1706694821).

22000442203 is a wasteful number, since it uses less digits than its factorization.

22000442203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53082.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 22000442203 its reverse (30224400022), we get a palindrome (52224842225).

The spelling of 22000442203 in words is "twenty-two billion, four hundred forty-two thousand, two hundred three".