345213352222 has 16 divisors (see below), whose sum is σ = 518109238512. Its totient is φ = 172510307200.

The previous prime is 345213352189. The next prime is 345213352241. The reversal of 345213352222 is 222253312543.

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, 51238038 + ... + 51244774.

It is an arithmetic number, because the mean of its divisors is an integer number (32381827407).

Almost surely, 2^345213352222 is an apocalyptic number.

345213352222 is a deficient number, since it is larger than the sum of its proper divisors (172895886290).

345213352222 is a wasteful number, since it uses less digits than its factorization.

345213352222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17243.

The product of its digits is 86400, while the sum is 34.

Adding to 345213352222 its reverse (222253312543), we get a palindrome (567466664765).

The spelling of 345213352222 in words is "three hundred forty-five billion, two hundred thirteen million, three hundred fifty-two thousand, two hundred twenty-two".