45205442000222 has 32 divisors (see below), whose sum is σ = 78199391259072. Its totient is φ = 19197755265024.

The previous prime is 45205442000119. The next prime is 45205442000261. The reversal of 45205442000222 is 22200024450254.

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, 3283238 + ... + 10059350.

It is an arithmetic number, because the mean of its divisors is an integer number (2443730976846).

Almost surely, 2^{45205442000222} is an apocalyptic number.

45205442000222 is a deficient number, since it is larger than the sum of its proper divisors (32993949258850).

45205442000222 is a wasteful number, since it uses less digits than its factorization.

45205442000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6780452.

The product of its (nonzero) digits is 51200, while the sum is 32.

Adding to 45205442000222 its reverse (22200024450254), we get a palindrome (67405466450476).

The spelling of 45205442000222 in words is "forty-five trillion, two hundred five billion, four hundred forty-two million, two hundred twenty-two", and thus it is an aban number.