4422215305125 has 96 divisors (see below), whose sum is σ = 8160708082176. Its totient is φ = 2303041104000.

The previous prime is 4422215305099. The next prime is 4422215305129. The reversal of 4422215305125 is 5215035122244.

4422215305125 is a `hidden beast` number, since 4 + 4 + 2 + 221 + 5 + 305 + 125 = 666.

It is not a de Polignac number, because 4422215305125 - 2⁶ = 4422215305061 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4422215305125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422215305129) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12405124 + ... + 12756626.

It is an arithmetic number, because the mean of its divisors is an integer number (85007375856).

Almost surely, 2^{4422215305125} is an apocalyptic number.

4422215305125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4422215305125 is a deficient number, since it is larger than the sum of its proper divisors (3738492777051).

4422215305125 is a wasteful number, since it uses less digits than its factorization.

4422215305125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351788 (or 351775 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 4422215305125 in words is "four trillion, four hundred twenty-two billion, two hundred fifteen million, three hundred five thousand, one hundred twenty-five".