222404424104 has 8 divisors (see below), whose sum is σ = 417008295210. Its totient is φ = 111202212048.

The previous prime is 222404424103. The next prime is 222404424107. The reversal of 222404424104 is 401424404222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 144401520004 + 78002904100 = 380002^2 + 279290^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×222404424104² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222404424103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13900276499 + ... + 13900276514.

Almost surely, 2^222404424104 is an apocalyptic number.

It is an amenable number.

222404424104 is a deficient number, since it is larger than the sum of its proper divisors (194603871106).

222404424104 is a wasteful number, since it uses less digits than its factorization.

222404424104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27800553019 (or 27800553015 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 222404424104 its reverse (401424404222), we get a palindrome (623828828326).

The spelling of 222404424104 in words is "two hundred twenty-two billion, four hundred four million, four hundred twenty-four thousand, one hundred four".