222403100434 has 4 divisors (see below), whose sum is σ = 333604650654. Its totient is φ = 111201550216.

The previous prime is 222403100431. The next prime is 222403100519. The reversal of 222403100434 is 434001304222.

It is a happy number.

222403100434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 217531758409 + 4871342025 = 466403^2 + 69795^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222403100399 and 222403100408.

It is not an unprimeable number, because it can be changed into a prime (222403100431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55600775107 + ... + 55600775110.

Almost surely, 2^222403100434 is an apocalyptic number.

222403100434 is a deficient number, since it is larger than the sum of its proper divisors (111201550220).

222403100434 is a wasteful number, since it uses less digits than its factorization.

222403100434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111201550219.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 222403100434 its reverse (434001304222), we get a palindrome (656404404656).

The spelling of 222403100434 in words is "two hundred twenty-two billion, four hundred three million, one hundred thousand, four hundred thirty-four".