222244004003 has 16 divisors (see below), whose sum is σ = 260126919360. Its totient is φ = 185948338176.

The previous prime is 222244003999. The next prime is 222244004023. The reversal of 222244004003 is 300400442222.

It is a cyclic number.

It is not a de Polignac number, because 222244004003 - 2² = 222244003999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222244004003.

It is not an unprimeable number, because it can be changed into a prime (222244004023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2192288 + ... + 2291421.

It is an arithmetic number, because the mean of its divisors is an integer number (16257932460).

Almost surely, 2^222244004003 is an apocalyptic number.

222244004003 is a deficient number, since it is larger than the sum of its proper divisors (37882915357).

222244004003 is an equidigital number, since it uses as much as digits as its factorization.

222244004003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4483886.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 222244004003 its reverse (300400442222), we get a palindrome (522644446225).

The spelling of 222244004003 in words is "two hundred twenty-two billion, two hundred forty-four million, four thousand, three".