200123232221222 has 16 divisors (see below), whose sum is σ = 303125033040720. Its totient is φ = 99082682997408.

The previous prime is 200123232221167. The next prime is 200123232221267. The reversal of 200123232221222 is 222122232321002.

It is a junction number, because it is equal to n+sod(n) for n = 200123232221191 and 200123232221200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281758553 + ... + 282467924.

It is an arithmetic number, because the mean of its divisors is an integer number (18945314565045).

Almost surely, 2^{200123232221222} is an apocalyptic number.

200123232221222 is a deficient number, since it is larger than the sum of its proper divisors (103001800819498).

200123232221222 is a wasteful number, since it uses less digits than its factorization.

200123232221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564228215.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 200123232221222 its reverse (222122232321002), we get a palindrome (422245464542224).

The spelling of 200123232221222 in words is "two hundred trillion, one hundred twenty-three billion, two hundred thirty-two million, two hundred twenty-one thousand, two hundred twenty-two".