343440102222 has 72 divisors (see below), whose sum is σ = 897668900856. Its totient is φ = 98125736688.

The previous prime is 343440102193. The next prime is 343440102241. The reversal of 343440102222 is 222201044343.

343440102222 is a `hidden beast` number, since 3 + 4 + 34 + 401 + 0 + 2 + 222 = 666.

It is a super-2 number, since 2×343440102222² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7187073 + ... + 7234700.

It is an arithmetic number, because the mean of its divisors is an integer number (12467623623).

Almost surely, 2^343440102222 is an apocalyptic number.

343440102222 is an abundant number, since it is smaller than the sum of its proper divisors (554228798634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343440102222 is a wasteful number, since it uses less digits than its factorization.

343440102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14421804 (or 14421785 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 343440102222 its reverse (222201044343), we get a palindrome (565641146565).

The spelling of 343440102222 in words is "three hundred forty-three billion, four hundred forty million, one hundred two thousand, two hundred twenty-two".