22020221201 has 8 divisors (see below), whose sum is σ = 24029649408. Its totient is φ = 20012058000.

The previous prime is 22020221189. The next prime is 22020221221. The reversal of 22020221201 is 10212202022.

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

It is not a de Polignac number, because 22020221201 - 2¹⁰ = 22020220177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22020221221) 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, 279665 + ... + 349646.

It is an arithmetic number, because the mean of its divisors is an integer number (3003706176).

Almost surely, 2^22020221201 is an apocalyptic number.

It is an amenable number.

22020221201 is a deficient number, since it is larger than the sum of its proper divisors (2009428207).

22020221201 is a wasteful number, since it uses less digits than its factorization.

22020221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632503.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22020221201 its reverse (10212202022), we get a palindrome (32232423223).

The spelling of 22020221201 in words is "twenty-two billion, twenty million, two hundred twenty-one thousand, two hundred one".