43122245500 has 48 divisors (see below), whose sum is σ = 94204656000. Its totient is φ = 17244196800.

The previous prime is 43122245489. The next prime is 43122245527. The reversal of 43122245500 is 554222134.

43122245500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2265021 + ... + 2283979.

It is an arithmetic number, because the mean of its divisors is an integer number (1962597000).

Almost surely, 2^43122245500 is an apocalyptic number.

It is an amenable number.

43122245500 is an abundant number, since it is smaller than the sum of its proper divisors (51082410500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43122245500 is a wasteful number, since it uses less digits than its factorization.

43122245500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23527 (or 23515 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 43122245500 its reverse (554222134), we get a palindrome (43676467634).

The spelling of 43122245500 in words is "forty-three billion, one hundred twenty-two million, two hundred forty-five thousand, five hundred".