222226245404 has 6 divisors (see below), whose sum is σ = 388895929464. Its totient is φ = 111113122700.

The previous prime is 222226245403. The next prime is 222226245421. The reversal of 222226245404 is 404542622222.

It is a happy number.

It is a super-3 number, since 3×222226245404³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222226245403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27778280672 + ... + 27778280679.

It is an arithmetic number, because the mean of its divisors is an integer number (64815988244).

Almost surely, 2^222226245404 is an apocalyptic number.

It is an amenable number.

222226245404 is a deficient number, since it is larger than the sum of its proper divisors (166669684060).

222226245404 is a wasteful number, since it uses less digits than its factorization.

222226245404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55556561355 (or 55556561353 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 222226245404 its reverse (404542622222), we get a palindrome (626768867626).

It can be divided in two parts, 22222 and 6245404, that added together give a palindrome (6267626).

The spelling of 222226245404 in words is "two hundred twenty-two billion, two hundred twenty-six million, two hundred forty-five thousand, four hundred four".