22411244421 has 12 divisors (see below), whose sum is σ = 32375508672. Its totient is φ = 14939116776.

The previous prime is 22411244407. The next prime is 22411244431. The reversal of 22411244421 is 12444211422.

22411244421 is a `hidden beast` number, since 2 + 2 + 411 + 244 + 4 + 2 + 1 = 666.

It is not a de Polignac number, because 22411244421 - 2⁷ = 22411244293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22411244431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57171 + ... + 219296.

It is an arithmetic number, because the mean of its divisors is an integer number (2697959056).

Almost surely, 2^22411244421 is an apocalyptic number.

It is an amenable number.

22411244421 is a deficient number, since it is larger than the sum of its proper divisors (9964264251).

22411244421 is a wasteful number, since it uses less digits than its factorization.

22411244421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285480 (or 285477 counting only the distinct ones).

The product of its digits is 4096, while the sum is 27.

Adding to 22411244421 its reverse (12444211422), we get a palindrome (34855455843).

The spelling of 22411244421 in words is "twenty-two billion, four hundred eleven million, two hundred forty-four thousand, four hundred twenty-one".