43220210422 has 16 divisors (see below), whose sum is σ = 64967961600. Its totient is φ = 21564273640.

The previous prime is 43220210419. The next prime is 43220210437. The reversal of 43220210422 is 22401202234.

It is a junction number, because it is equal to n+sod(n) for n = 43220210393 and 43220210402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1844979 + ... + 1868257.

It is an arithmetic number, because the mean of its divisors is an integer number (4060497600).

Almost surely, 2^43220210422 is an apocalyptic number.

43220210422 is a deficient number, since it is larger than the sum of its proper divisors (21747751178).

43220210422 is a wasteful number, since it uses less digits than its factorization.

43220210422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25211.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 43220210422 its reverse (22401202234), we get a palindrome (65621412656).

The spelling of 43220210422 in words is "forty-three billion, two hundred twenty million, two hundred ten thousand, four hundred twenty-two".