22424222023433 has 2 divisors, whose sum is σ = 22424222023434. Its totient is φ = 22424222023432.

The previous prime is 22424222023373. The next prime is 22424222023451. The reversal of 22424222023433 is 33432022242422.

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., 12840411555904 + 9583810467529 = 3583352^2 + 3095773^2 .

It is a cyclic number.

It is not a de Polignac number, because 22424222023433 - 2³⁴ = 22407042154249 is a prime.

It is a super-2 number, since 2×22424222023433² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22424222023393 and 22424222023402.

It is not a weakly prime, because it can be changed into another prime (22424222023633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11212111011716 + 11212111011717.

It is an arithmetic number, because the mean of its divisors is an integer number (11212111011717).

Almost surely, 2^{22424222023433} is an apocalyptic number.

It is an amenable number.

22424222023433 is a deficient number, since it is larger than the sum of its proper divisors (1).

22424222023433 is an equidigital number, since it uses as much as digits as its factorization.

22424222023433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 22424222023433 its reverse (33432022242422), we get a palindrome (55856244265855).

The spelling of 22424222023433 in words is "twenty-two trillion, four hundred twenty-four billion, two hundred twenty-two million, twenty-three thousand, four hundred thirty-three".