4225424245212 has 192 divisors, whose sum is σ = 10951398581760. Its totient is φ = 1262822400000.

The previous prime is 4225424245201. The next prime is 4225424245213. The reversal of 4225424245212 is 2125424245224.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4225424245213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 116542087 + ... + 116578337.

It is an arithmetic number, because the mean of its divisors is an integer number (57038534280).

Almost surely, 2^{4225424245212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4225424245212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5475699290880).

4225424245212 is an abundant number, since it is smaller than the sum of its proper divisors (6725974336548).

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

4225424245212 is a wasteful number, since it uses less digits than its factorization.

4225424245212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36692 (or 36690 counting only the distinct ones).

The product of its digits is 409600, while the sum is 39.

The spelling of 4225424245212 in words is "four trillion, two hundred twenty-five billion, four hundred twenty-four million, two hundred forty-five thousand, two hundred twelve".