22112420324541 has 8 divisors (see below), whose sum is σ = 29485845315744. Its totient is φ = 14740304441520.

The previous prime is 22112420324509. The next prime is 22112420324543. The reversal of 22112420324541 is 14542302421122.

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

It is not a de Polignac number, because 22112420324541 - 2⁵ = 22112420324509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112420324543) 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, 327237631 + ... + 327305196.

It is an arithmetic number, because the mean of its divisors is an integer number (3685730664468).

Almost surely, 2^{22112420324541} is an apocalyptic number.

It is an amenable number.

22112420324541 is a deficient number, since it is larger than the sum of its proper divisors (7373424991203).

22112420324541 is a wasteful number, since it uses less digits than its factorization.

22112420324541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654554091.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 22112420324541 its reverse (14542302421122), we get a palindrome (36654722745663).

The spelling of 22112420324541 in words is "twenty-two trillion, one hundred twelve billion, four hundred twenty million, three hundred twenty-four thousand, five hundred forty-one".