4422643876220 has 48 divisors (see below), whose sum is σ = 9437238720000. Its totient is φ = 1740645695040.

The previous prime is 4422643876199. The next prime is 4422643876307. The reversal of 4422643876220 is 226783462244.

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, 2412200 + ... + 3829359.

It is an arithmetic number, because the mean of its divisors is an integer number (196609140000).

Almost surely, 2^{4422643876220} is an apocalyptic number.

It is an amenable number.

4422643876220 is an abundant number, since it is smaller than the sum of its proper divisors (5014594843780).

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

4422643876220 is a wasteful number, since it uses less digits than its factorization.

4422643876220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6242138 (or 6242136 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 50.

The spelling of 4422643876220 in words is "four trillion, four hundred twenty-two billion, six hundred forty-three million, eight hundred seventy-six thousand, two hundred twenty".