22222021032341 has 4 divisors (see below), whose sum is σ = 23931407265612. Its totient is φ = 20512634799072.

The previous prime is 22222021032331. The next prime is 22222021032349. The reversal of 22222021032341 is 14323012022222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4690130880241 + 17531890152100 = 2165671^2 + 4187110^2 .

It is a de Polignac number, because none of the positive numbers 2^k-22222021032341 is a prime.

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 22222021032341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222021032349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 854693116616 + ... + 854693116641.

It is an arithmetic number, because the mean of its divisors is an integer number (5982851816403).

Almost surely, 2^{22222021032341} is an apocalyptic number.

It is an amenable number.

22222021032341 is a deficient number, since it is larger than the sum of its proper divisors (1709386233271).

22222021032341 is a wasteful number, since it uses less digits than its factorization.

22222021032341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709386233270.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22222021032341 its reverse (14323012022222), we get a palindrome (36545033054563).

The spelling of 22222021032341 in words is "twenty-two trillion, two hundred twenty-two billion, twenty-one million, thirty-two thousand, three hundred forty-one".