4424055221012 has 48 divisors (see below), whose sum is σ = 8948205883008. Its totient is φ = 1874684928000.

The previous prime is 4424055220979. The next prime is 4424055221081. The reversal of 4424055221012 is 2101225504244.

It is a self number, because there is not a number n which added to its sum of digits gives 4424055221012.

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, 1334573 + ... + 3260244.

It is an arithmetic number, because the mean of its divisors is an integer number (186420955896).

Almost surely, 2^{4424055221012} is an apocalyptic number.

It is an amenable number.

4424055221012 is an abundant number, since it is smaller than the sum of its proper divisors (4524150661996).

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

4424055221012 is a wasteful number, since it uses less digits than its factorization.

4424055221012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4595216 (or 4595214 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

The spelling of 4424055221012 in words is "four trillion, four hundred twenty-four billion, fifty-five million, two hundred twenty-one thousand, twelve".