222350445343 has 4 divisors (see below), whose sum is σ = 239454325768. Its totient is φ = 205246564920.

The previous prime is 222350445329. The next prime is 222350445391. The reversal of 222350445343 is 343544053222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343544053222 = 2 ⋅171772026611.

It is a cyclic number.

It is not a de Polignac number, because 222350445343 - 2²⁵ = 222316890911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222350440343) 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, 8551940193 + ... + 8551940218.

It is an arithmetic number, because the mean of its divisors is an integer number (59863581442).

Almost surely, 2^222350445343 is an apocalyptic number.

222350445343 is a deficient number, since it is larger than the sum of its proper divisors (17103880425).

222350445343 is a wasteful number, since it uses less digits than its factorization.

222350445343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17103880424.

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 222350445343 its reverse (343544053222), we get a palindrome (565894498565).

The spelling of 222350445343 in words is "two hundred twenty-two billion, three hundred fifty million, four hundred forty-five thousand, three hundred forty-three".