43522226125 has 16 divisors (see below), whose sum is σ = 62075130624. Its totient is φ = 29843811600.

The previous prime is 43522226119. The next prime is 43522226129. The reversal of 43522226125 is 52162222534.

It is not a de Polignac number, because 43522226125 - 2¹¹ = 43522224077 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 (43522226129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24868969 + ... + 24870718.

It is an arithmetic number, because the mean of its divisors is an integer number (3879695664).

Almost surely, 2^43522226125 is an apocalyptic number.

It is an amenable number.

43522226125 is a deficient number, since it is larger than the sum of its proper divisors (18552904499).

43522226125 is an equidigital number, since it uses as much as digits as its factorization.

43522226125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49739709 (or 49739699 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

Adding to 43522226125 its reverse (52162222534), we get a palindrome (95684448659).

The spelling of 43522226125 in words is "forty-three billion, five hundred twenty-two million, two hundred twenty-six thousand, one hundred twenty-five".