22100220222203 has 2 divisors, whose sum is σ = 22100220222204. Its totient is φ = 22100220222202.

The previous prime is 22100220222193. The next prime is 22100220222257. The reversal of 22100220222203 is 30222202200122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22100220222203 - 2³⁰ = 22099146480379 is a prime.

It is not a weakly prime, because it can be changed into another prime (22100220242203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050110111101 + 11050110111102.

It is an arithmetic number, because the mean of its divisors is an integer number (11050110111102).

Almost surely, 2^{22100220222203} is an apocalyptic number.

22100220222203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22100220222203 is an equidigital number, since it uses as much as digits as its factorization.

22100220222203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22100220222203 its reverse (30222202200122), we get a palindrome (52322422422325).

The spelling of 22100220222203 in words is "twenty-two trillion, one hundred billion, two hundred twenty million, two hundred twenty-two thousand, two hundred three".