4405000221200 has 60 divisors (see below), whose sum is σ = 10589873240448. Its totient is φ = 1760857910400.

The previous prime is 4405000221169. The next prime is 4405000221229. The reversal of 4405000221200 is 21220005044.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2951336 + ... + 4185735.

Almost surely, 2^{4405000221200} is an apocalyptic number.

4405000221200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4405000221200 is an abundant number, since it is smaller than the sum of its proper divisors (6184873019248).

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

4405000221200 is a wasteful number, since it uses less digits than its factorization.

4405000221200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7138632 (or 7138621 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 4405000221200 its reverse (21220005044), we get a palindrome (4426220226244).

The spelling of 4405000221200 in words is "four trillion, four hundred five billion, two hundred twenty-one thousand, two hundred".