43222103 has 4 divisors (see below), whose sum is σ = 43243848. Its totient is φ = 43200360.

The previous prime is 43222057. The next prime is 43222111. The reversal of 43222103 is 30122234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30122234 = 2 ⋅15061117.

It is a cyclic number.

It is not a de Polignac number, because 43222103 - 2¹⁶ = 43156567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43222163) 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, 7553 + ... + 11978.

It is an arithmetic number, because the mean of its divisors is an integer number (10810962).

Almost surely, 2^43222103 is an apocalyptic number.

43222103 is a deficient number, since it is larger than the sum of its proper divisors (21745).

43222103 is a wasteful number, since it uses less digits than its factorization.

43222103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21744.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 43222103 is about 6574.3519072225. The cubic root of 43222103 is about 350.9419605714.

Adding to 43222103 its reverse (30122234), we get a palindrome (73344337).

The spelling of 43222103 in words is "forty-three million, two hundred twenty-two thousand, one hundred three".