20221011201223 has 8 divisors (see below), whose sum is σ = 23112719474048. Its totient is φ = 17330051025144.

The previous prime is 20221011201211. The next prime is 20221011201229. The reversal of 20221011201223 is 32210211012202.

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 20221011201223 - 2⁴¹ = 18021987945671 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20221011201223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20221011201229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186966261 + ... + 187074382.

It is an arithmetic number, because the mean of its divisors is an integer number (2889089934256).

Almost surely, 2^{20221011201223} is an apocalyptic number.

20221011201223 is a deficient number, since it is larger than the sum of its proper divisors (2891708272825).

20221011201223 is an equidigital number, since it uses as much as digits as its factorization.

20221011201223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374048373.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 20221011201223 its reverse (32210211012202), we get a palindrome (52431222213425).

The spelling of 20221011201223 in words is "twenty trillion, two hundred twenty-one billion, eleven million, two hundred one thousand, two hundred twenty-three".