22031303541 has 16 divisors (see below), whose sum is σ = 32655168000. Its totient is φ = 13120378560.

The previous prime is 22031303519. The next prime is 22031303557. The reversal of 22031303541 is 14530313022.

It is not a de Polignac number, because 22031303541 - 2¹⁸ = 22031041397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22031323541) 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, 9110166 + ... + 9112583.

It is an arithmetic number, because the mean of its divisors is an integer number (2040948000).

Almost surely, 2^22031303541 is an apocalyptic number.

It is an amenable number.

22031303541 is a deficient number, since it is larger than the sum of its proper divisors (10623864459).

22031303541 is a wasteful number, since it uses less digits than its factorization.

22031303541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18222796.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 22031303541 its reverse (14530313022), we get a palindrome (36561616563).

The spelling of 22031303541 in words is "twenty-two billion, thirty-one million, three hundred three thousand, five hundred forty-one".