222302424404 has 12 divisors (see below), whose sum is σ = 389209280628. Its totient is φ = 111099772800.

The previous prime is 222302424401. The next prime is 222302424433. The reversal of 222302424404 is 404424203222.

It can be written as a sum of positive squares in 2 ways, for example, as 197800783504 + 24501640900 = 444748^2 + 156530^2 .

It is a super-2 number, since 2×222302424404² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222302424401) 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 in 3 ways as a sum of consecutive naturals, for example, 12850127 + ... + 12867414.

It is an arithmetic number, because the mean of its divisors is an integer number (32434106719).

Almost surely, 2^222302424404 is an apocalyptic number.

It is an amenable number.

222302424404 is a deficient number, since it is larger than the sum of its proper divisors (166906856224).

222302424404 is a wasteful number, since it uses less digits than its factorization.

222302424404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25719706 (or 25719704 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 222302424404 its reverse (404424203222), we get a palindrome (626726627626).

The spelling of 222302424404 in words is "two hundred twenty-two billion, three hundred two million, four hundred twenty-four thousand, four hundred four".