222200224044 has 12 divisors (see below), whose sum is σ = 518467189464. Its totient is φ = 74066741344.

The previous prime is 222200224009. The next prime is 222200224067. The reversal of 222200224044 is 440422002222.

222200224044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9258342657 + ... + 9258342680.

It is an arithmetic number, because the mean of its divisors is an integer number (43205599122).

Almost surely, 2^222200224044 is an apocalyptic number.

It is an amenable number.

222200224044 is an abundant number, since it is smaller than the sum of its proper divisors (296266965420).

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

222200224044 is a wasteful number, since it uses less digits than its factorization.

222200224044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18516685344 (or 18516685342 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 222200224044 its reverse (440422002222), we get a palindrome (662622226266).

The spelling of 222200224044 in words is "two hundred twenty-two billion, two hundred million, two hundred twenty-four thousand, forty-four".