222204040022 has 8 divisors (see below), whose sum is σ = 333310236672. Its totient is φ = 111100627800.

The previous prime is 222204039983. The next prime is 222204040027. The reversal of 222204040022 is 220040402222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 222204039976 and 222204040003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222204040027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483629 + ... + 823592.

It is an arithmetic number, because the mean of its divisors is an integer number (41663779584).

Almost surely, 2^222204040022 is an apocalyptic number.

222204040022 is a deficient number, since it is larger than the sum of its proper divisors (111106196650).

222204040022 is a wasteful number, since it uses less digits than its factorization.

222204040022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392214.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 222204040022 its reverse (220040402222), we get a palindrome (442244442244).

The spelling of 222204040022 in words is "two hundred twenty-two billion, two hundred four million, forty thousand, twenty-two".