22440340133233 has 24 divisors (see below), whose sum is σ = 24752174114304. Its totient is φ = 20328907700640.

The previous prime is 22440340133207. The next prime is 22440340133243. The reversal of 22440340133233 is 33233104304422.

It is not a de Polignac number, because 22440340133233 - 2¹³ = 22440340125041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22440340133243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 573858160 + ... + 573897262.

It is an arithmetic number, because the mean of its divisors is an integer number (1031340588096).

Almost surely, 2^{22440340133233} is an apocalyptic number.

It is an amenable number.

22440340133233 is a deficient number, since it is larger than the sum of its proper divisors (2311833981071).

22440340133233 is a wasteful number, since it uses less digits than its factorization.

22440340133233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55605 (or 55594 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 22440340133233 its reverse (33233104304422), we get a palindrome (55673444437655).

The spelling of 22440340133233 in words is "twenty-two trillion, four hundred forty billion, three hundred forty million, one hundred thirty-three thousand, two hundred thirty-three".