222234344001431 has 4 divisors (see below), whose sum is σ = 222234486508872. Its totient is φ = 222234201493992.

The previous prime is 222234344001419. The next prime is 222234344001437. The reversal of 222234344001431 is 134100443432222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 222234344001431 - 2⁶ = 222234344001367 is a prime.

It is a super-2 number, since 2×222234344001431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222234344001391 and 222234344001400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222234344001437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68888360 + ... + 72042173.

It is an arithmetic number, because the mean of its divisors is an integer number (55558621627218).

Almost surely, 2^{222234344001431} is an apocalyptic number.

222234344001431 is a deficient number, since it is larger than the sum of its proper divisors (142507441).

222234344001431 is a wasteful number, since it uses less digits than its factorization.

222234344001431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142507440.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 222234344001431 its reverse (134100443432222), we get a palindrome (356334787433653).

The spelling of 222234344001431 in words is "two hundred twenty-two trillion, two hundred thirty-four billion, three hundred forty-four million, one thousand, four hundred thirty-one".