4412224001021 has 8 divisors (see below), whose sum is σ = 4437850720800. Its totient is φ = 4386598690032.

The previous prime is 4412224001011. The next prime is 4412224001039. The reversal of 4412224001021 is 1201004222144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4412224001021 - 2¹⁸ = 4412223738877 is a prime.

It is a super-2 number, since 2×4412224001021² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4412224001011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6292766 + ... + 6958688.

It is an arithmetic number, because the mean of its divisors is an integer number (554731340100).

Almost surely, 2^{4412224001021} is an apocalyptic number.

It is an amenable number.

4412224001021 is a deficient number, since it is larger than the sum of its proper divisors (25626719779).

4412224001021 is a wasteful number, since it uses less digits than its factorization.

4412224001021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704395.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 4412224001021 its reverse (1201004222144), we get a palindrome (5613228223165).

The spelling of 4412224001021 in words is "four trillion, four hundred twelve billion, two hundred twenty-four million, one thousand, twenty-one".