20223444411 has 6 divisors (see below), whose sum is σ = 29211641940. Its totient is φ = 13482296268.

The previous prime is 20223444361. The next prime is 20223444413. The reversal of 20223444411 is 11444432202.

20223444411 is a `hidden beast` number, since 20 + 223 + 4 + 4 + 4 + 411 = 666.

It is not a de Polignac number, because 20223444411 - 2¹⁵ = 20223411643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20223444413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1123524681 + ... + 1123524698.

It is an arithmetic number, because the mean of its divisors is an integer number (4868606990).

Almost surely, 2^20223444411 is an apocalyptic number.

20223444411 is a deficient number, since it is larger than the sum of its proper divisors (8988197529).

20223444411 is a wasteful number, since it uses less digits than its factorization.

20223444411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247049385 (or 2247049382 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 20223444411 its reverse (11444432202), we get a palindrome (31667876613).

The spelling of 20223444411 in words is "twenty billion, two hundred twenty-three million, four hundred forty-four thousand, four hundred eleven".