22023043453441 has 2 divisors, whose sum is σ = 22023043453442. Its totient is φ = 22023043453440.

The previous prime is 22023043453429. The next prime is 22023043453447. The reversal of 22023043453441 is 14435434032022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12142576544400 + 9880466909041 = 3484620^2 + 3143321^2 .

It is a cyclic number.

It is not a de Polignac number, because 22023043453441 - 2²¹ = 22023041356289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22023043453441.

It is not a weakly prime, because it can be changed into another prime (22023043453447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011521726720 + 11011521726721.

It is an arithmetic number, because the mean of its divisors is an integer number (11011521726721).

Almost surely, 2^{22023043453441} is an apocalyptic number.

It is an amenable number.

22023043453441 is a deficient number, since it is larger than the sum of its proper divisors (1).

22023043453441 is an equidigital number, since it uses as much as digits as its factorization.

22023043453441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 22023043453441 its reverse (14435434032022), we get a palindrome (36458477485463).

The spelling of 22023043453441 in words is "twenty-two trillion, twenty-three billion, forty-three million, four hundred fifty-three thousand, four hundred forty-one".