400222112203 has 2 divisors, whose sum is σ = 400222112204. Its totient is φ = 400222112202.

The previous prime is 400222112189. The next prime is 400222112209. The reversal of 400222112203 is 302211222004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 400222112203 - 2³³ = 391632177611 is a prime.

It is not a weakly prime, because it can be changed into another prime (400222112209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200111056101 + 200111056102.

It is an arithmetic number, because the mean of its divisors is an integer number (200111056102).

Almost surely, 2^400222112203 is an apocalyptic number.

400222112203 is a deficient number, since it is larger than the sum of its proper divisors (1).

400222112203 is an equidigital number, since it uses as much as digits as its factorization.

400222112203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 400222112203 its reverse (302211222004), we get a palindrome (702433334207).

The spelling of 400222112203 in words is "four hundred billion, two hundred twenty-two million, one hundred twelve thousand, two hundred three".