22153422433 has 2 divisors, whose sum is σ = 22153422434. Its totient is φ = 22153422432.

The previous prime is 22153422427. The next prime is 22153422481. The reversal of 22153422433 is 33422435122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15047438224 + 7105984209 = 122668^2 + 84297^2 .

It is a cyclic number.

It is not a de Polignac number, because 22153422433 - 2³³ = 13563487841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22153422395 and 22153422404.

It is not a weakly prime, because it can be changed into another prime (22153402433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11076711216 + 11076711217.

It is an arithmetic number, because the mean of its divisors is an integer number (11076711217).

Almost surely, 2^22153422433 is an apocalyptic number.

It is an amenable number.

22153422433 is a deficient number, since it is larger than the sum of its proper divisors (1).

22153422433 is an equidigital number, since it uses as much as digits as its factorization.

22153422433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 31.

Adding to 22153422433 its reverse (33422435122), we get a palindrome (55575857555).

The spelling of 22153422433 in words is "twenty-two billion, one hundred fifty-three million, four hundred twenty-two thousand, four hundred thirty-three".