222440200266 has 16 divisors (see below), whose sum is σ = 444970900800. Its totient is φ = 74131650048.

The previous prime is 222440200231. The next prime is 222440200273. The reversal of 222440200266 is 662002044222.

222440200266 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3738871 + ... + 3797898.

It is an arithmetic number, because the mean of its divisors is an integer number (27810681300).

Almost surely, 2^222440200266 is an apocalyptic number.

222440200266 is an abundant number, since it is smaller than the sum of its proper divisors (222530700534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222440200266 is a wasteful number, since it uses less digits than its factorization.

222440200266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7541693.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 222440200266 its reverse (662002044222), we get a palindrome (884442244488).

The spelling of 222440200266 in words is "two hundred twenty-two billion, four hundred forty million, two hundred thousand, two hundred sixty-six".