22750140043 has 6 divisors (see below), whose sum is σ = 23090947476. Its totient is φ = 22409369532.

The previous prime is 22750140041. The next prime is 22750140053. The reversal of 22750140043 is 34004105722.

It is not a de Polignac number, because 22750140043 - 2¹ = 22750140041 is a prime.

It is a super-2 number, since 2×22750140043² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22750139993 and 22750140020.

It is not an unprimeable number, because it can be changed into a prime (22750140041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1225396 + ... + 1243822.

It is an arithmetic number, because the mean of its divisors is an integer number (3848491246).

Almost surely, 2^22750140043 is an apocalyptic number.

22750140043 is a deficient number, since it is larger than the sum of its proper divisors (340807433).

22750140043 is an frugal number, since it uses more digits than its factorization.

22750140043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36921 (or 18494 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

Adding to 22750140043 its reverse (34004105722), we get a palindrome (56754245765).

The spelling of 22750140043 in words is "twenty-two billion, seven hundred fifty million, one hundred forty thousand, forty-three".