4422215525012 has 12 divisors (see below), whose sum is σ = 7738970129940. Its totient is φ = 2211081202176.

The previous prime is 4422215525003. The next prime is 4422215525053. The reversal of 4422215525012 is 2105255122244.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4318142184196 + 104073340816 = 2078014^2 + 322604^2 .

It is a super-3 number, since 3×4422215525012³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6263087 + ... + 6933302.

It is an arithmetic number, because the mean of its divisors is an integer number (644914177495).

Almost surely, 2^{4422215525012} is an apocalyptic number.

It is an amenable number.

4422215525012 is a deficient number, since it is larger than the sum of its proper divisors (3316754604928).

4422215525012 is a wasteful number, since it uses less digits than its factorization.

4422215525012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13280170 (or 13280168 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

The spelling of 4422215525012 in words is "four trillion, four hundred twenty-two billion, two hundred fifteen million, five hundred twenty-five thousand, twelve".