343142214212222 has 16 divisors (see below), whose sum is σ = 522310479722640. Its totient is φ = 169054304886528.

The previous prime is 343142214212129. The next prime is 343142214212351. The reversal of 343142214212222 is 222212412241343.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3895934597 + ... + 3896022672.

It is an arithmetic number, because the mean of its divisors is an integer number (32644404982665).

Almost surely, 2^{343142214212222} is an apocalyptic number.

343142214212222 is a deficient number, since it is larger than the sum of its proper divisors (179168265510418).

343142214212222 is a wasteful number, since it uses less digits than its factorization.

343142214212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7791957595.

The product of its digits is 73728, while the sum is 35.

Adding to 343142214212222 its reverse (222212412241343), we get a palindrome (565354626453565).

The spelling of 343142214212222 in words is "three hundred forty-three trillion, one hundred forty-two billion, two hundred fourteen million, two hundred twelve thousand, two hundred twenty-two".