22120332203 has 2 divisors, whose sum is σ = 22120332204. Its totient is φ = 22120332202.

The previous prime is 22120332197. The next prime is 22120332277. The reversal of 22120332203 is 30223302122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22120332203 - 2²⁴ = 22103554987 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22120331203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060166101 + 11060166102.

It is an arithmetic number, because the mean of its divisors is an integer number (11060166102).

Almost surely, 2^22120332203 is an apocalyptic number.

22120332203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22120332203 is an equidigital number, since it uses as much as digits as its factorization.

22120332203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22120332203 its reverse (30223302122), we get a palindrome (52343634325).

The spelling of 22120332203 in words is "twenty-two billion, one hundred twenty million, three hundred thirty-two thousand, two hundred three".