222404131433 has 6 divisors (see below), whose sum is σ = 244460739642. Its totient is φ = 202185573920.

The previous prime is 222404131393. The next prime is 222404131471. The reversal of 222404131433 is 334131404222.

222404131433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 205061348569 + 17342782864 = 452837^2 + 131692^2 .

It is not a de Polignac number, because 222404131433 - 2²⁰ = 222403082857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 222404131396 and 222404131405.

It is not an unprimeable number, because it can be changed into a prime (222404130433) 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 5 ways as a sum of consecutive naturals, for example, 919025216 + ... + 919025457.

It is an arithmetic number, because the mean of its divisors is an integer number (40743456607).

Almost surely, 2^222404131433 is an apocalyptic number.

It is an amenable number.

222404131433 is a deficient number, since it is larger than the sum of its proper divisors (22056608209).

222404131433 is a wasteful number, since it uses less digits than its factorization.

222404131433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838050695 (or 1838050684 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 222404131433 its reverse (334131404222), we get a palindrome (556535535655).

The spelling of 222404131433 in words is "two hundred twenty-two billion, four hundred four million, one hundred thirty-one thousand, four hundred thirty-three".