122202343 has 4 divisors (see below), whose sum is σ = 122279080. Its totient is φ = 122125608.

The previous prime is 122202329. The next prime is 122202347. The reversal of 122202343 is 343202221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343202221 = 43 ⋅7981447.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122202343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122202343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122202347) 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, 35928 + ... + 39181.

It is an arithmetic number, because the mean of its divisors is an integer number (30569770).

Almost surely, 2^122202343 is an apocalyptic number.

122202343 is a deficient number, since it is larger than the sum of its proper divisors (76737).

122202343 is an equidigital number, since it uses as much as digits as its factorization.

122202343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76736.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 122202343 is about 11054.5168596371. The cubic root of 122202343 is about 496.2416104684.

Adding to 122202343 its reverse (343202221), we get a palindrome (465404564).

The spelling of 122202343 in words is "one hundred twenty-two million, two hundred two thousand, three hundred forty-three".