20221224442411 has 4 divisors (see below), whose sum is σ = 20228204502072. Its totient is φ = 20214244382752.

The previous prime is 20221224442409. The next prime is 20221224442417. The reversal of 20221224442411 is 11424442212202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20221224442411 - 2¹ = 20221224442409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20221224442417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3490025485 + ... + 3490031278.

It is an arithmetic number, because the mean of its divisors is an integer number (5057051125518).

Almost surely, 2^{20221224442411} is an apocalyptic number.

20221224442411 is a deficient number, since it is larger than the sum of its proper divisors (6980059661).

20221224442411 is an equidigital number, since it uses as much as digits as its factorization.

20221224442411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6980059660.

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 20221224442411 its reverse (11424442212202), we get a palindrome (31645666654613).

The spelling of 20221224442411 in words is "twenty trillion, two hundred twenty-one billion, two hundred twenty-four million, four hundred forty-two thousand, four hundred eleven".