4342123222 has 4 divisors (see below), whose sum is σ = 6513184836. Its totient is φ = 2171061610.

The previous prime is 4342123193. The next prime is 4342123243. The reversal of 4342123222 is 2223212434.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×4342123222² = 37708068150063322568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1085530804 + ... + 1085530807.

It is an arithmetic number, because the mean of its divisors is an integer number (1628296209).

Almost surely, 2^4342123222 is an apocalyptic number.

4342123222 is a deficient number, since it is larger than the sum of its proper divisors (2171061614).

4342123222 is a wasteful number, since it uses less digits than its factorization.

4342123222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171061613.

The product of its digits is 4608, while the sum is 25.

The square root of 4342123222 is about 65894.7890352492. The cubic root of 4342123222 is about 1631.4260071641.

Adding to 4342123222 its reverse (2223212434), we get a palindrome (6565335656).

The spelling of 4342123222 in words is "four billion, three hundred forty-two million, one hundred twenty-three thousand, two hundred twenty-two".