222211000244 has 12 divisors (see below), whose sum is σ = 391041705600. Its totient is φ = 110484798648.

The previous prime is 222211000243. The next prime is 222211000259. The reversal of 222211000244 is 442000112222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222211000243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155174564 + ... + 155175995.

It is an arithmetic number, because the mean of its divisors is an integer number (32586808800).

Almost surely, 2^222211000244 is an apocalyptic number.

It is an amenable number.

222211000244 is a deficient number, since it is larger than the sum of its proper divisors (168830705356).

222211000244 is a wasteful number, since it uses less digits than its factorization.

222211000244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310350742 (or 310350740 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 222211000244 its reverse (442000112222), we get a palindrome (664211112466).

The spelling of 222211000244 in words is "two hundred twenty-two billion, two hundred eleven million, two hundred forty-four", and thus it is an aban number.