22216024541 has 16 divisors (see below), whose sum is σ = 23610585600. Its totient is φ = 20831344128.

The previous prime is 22216024451. The next prime is 22216024547. The reversal of 22216024541 is 14542061222.

It is not a de Polignac number, because 22216024541 - 2¹⁸ = 22215762397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22216024547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10365716 + ... + 10367858.

It is an arithmetic number, because the mean of its divisors is an integer number (1475661600).

Almost surely, 2^22216024541 is an apocalyptic number.

It is an amenable number.

22216024541 is a deficient number, since it is larger than the sum of its proper divisors (1394561059).

22216024541 is a wasteful number, since it uses less digits than its factorization.

22216024541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 22216024541 its reverse (14542061222), we get a palindrome (36758085763).

The spelling of 22216024541 in words is "twenty-two billion, two hundred sixteen million, twenty-four thousand, five hundred forty-one".