20224244001 has 8 divisors (see below), whose sum is σ = 29039940160. Its totient is φ = 12445688592.

The previous prime is 20224243999. The next prime is 20224244059. The reversal of 20224244001 is 10044242202.

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

It is not a de Polignac number, because 20224244001 - 2¹ = 20224243999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20224244801) 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, 259285141 + ... + 259285218.

It is an arithmetic number, because the mean of its divisors is an integer number (3629992520).

Almost surely, 2^20224244001 is an apocalyptic number.

It is an amenable number.

20224244001 is a deficient number, since it is larger than the sum of its proper divisors (8815696159).

20224244001 is a wasteful number, since it uses less digits than its factorization.

20224244001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518570375.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 20224244001 its reverse (10044242202), we get a palindrome (30268486203).

The spelling of 20224244001 in words is "twenty billion, two hundred twenty-four million, two hundred forty-four thousand, one".