222433133431 has 4 divisors (see below), whose sum is σ = 226203186600. Its totient is φ = 218663080264.

The previous prime is 222433133401. The next prime is 222433133491. The reversal of 222433133431 is 134331334222.

It is a happy number.

222433133431 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, and also an emirpimes, since its reverse is a distinct semiprime: 134331334222 = 2 ⋅67165667111.

It is a cyclic number.

It is not a de Polignac number, because 222433133431 - 2²¹ = 222431036279 is a prime.

It is a super-4 number, since 4×222433133431⁴ (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222433133393 and 222433133402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222433133401) 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 in 3 ways as a sum of consecutive naturals, for example, 1885026496 + ... + 1885026613.

It is an arithmetic number, because the mean of its divisors is an integer number (56550796650).

Almost surely, 2^222433133431 is an apocalyptic number.

222433133431 is a deficient number, since it is larger than the sum of its proper divisors (3770053169).

222433133431 is an equidigital number, since it uses as much as digits as its factorization.

222433133431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3770053168.

The product of its digits is 31104, while the sum is 31.

Adding to 222433133431 its reverse (134331334222), we get a palindrome (356764467653).

The spelling of 222433133431 in words is "two hundred twenty-two billion, four hundred thirty-three million, one hundred thirty-three thousand, four hundred thirty-one".