22050441431 has 16 divisors (see below), whose sum is σ = 23357359200. Its totient is φ = 20758560768.

The previous prime is 22050441403. The next prime is 22050441443. The reversal of 22050441431 is 13414405022.

It is a cyclic number.

It is not a de Polignac number, because 22050441431 - 2¹⁸ = 22050179287 is a prime.

It is a super-2 number, since 2×22050441431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22050441431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22050441331) 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, 2109125 + ... + 2119553.

It is an arithmetic number, because the mean of its divisors is an integer number (1459834950).

Almost surely, 2^22050441431 is an apocalyptic number.

22050441431 is a deficient number, since it is larger than the sum of its proper divisors (1306917769).

22050441431 is a wasteful number, since it uses less digits than its factorization.

22050441431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11138.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 22050441431 its reverse (13414405022), we get a palindrome (35464846453).

The spelling of 22050441431 in words is "twenty-two billion, fifty million, four hundred forty-one thousand, four hundred thirty-one".