4223430143222 has 4 divisors (see below), whose sum is σ = 6335145214836. Its totient is φ = 2111715071610.

The previous prime is 4223430143197. The next prime is 4223430143227. The reversal of 4223430143222 is 2223410343224.

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

It is a super-3 number, since 3×4223430143222³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223430143227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055857535804 + ... + 1055857535807.

It is an arithmetic number, because the mean of its divisors is an integer number (1583786303709).

Almost surely, 2^{4223430143222} is an apocalyptic number.

4223430143222 is a deficient number, since it is larger than the sum of its proper divisors (2111715071614).

4223430143222 is a wasteful number, since it uses less digits than its factorization.

4223430143222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111715071613.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 4223430143222 its reverse (2223410343224), we get a palindrome (6446840486446).

The spelling of 4223430143222 in words is "four trillion, two hundred twenty-three billion, four hundred thirty million, one hundred forty-three thousand, two hundred twenty-two".