343102122 has 32 divisors (see below), whose sum is σ = 831764160. Its totient is φ = 103970160.

The previous prime is 343102099. The next prime is 343102129. The reversal of 343102122 is 221201343.

It is a super-2 number, since 2×343102122² = 235438132241805768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 343102095 and 343102104.

It is not an unprimeable number, because it can be changed into a prime (343102129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288213 + ... + 289400.

It is an arithmetic number, because the mean of its divisors is an integer number (25992630).

Almost surely, 2^343102122 is an apocalyptic number.

343102122 is an abundant number, since it is smaller than the sum of its proper divisors (488662038).

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

343102122 is a wasteful number, since it uses less digits than its factorization.

343102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577635 (or 577629 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 343102122 is about 18523.0160071194. The cubic root of 343102122 is about 700.0694638549.

Adding to 343102122 its reverse (221201343), we get a palindrome (564303465).

The spelling of 343102122 in words is "three hundred forty-three million, one hundred two thousand, one hundred twenty-two".