10420222444433 has 2 divisors, whose sum is σ = 10420222444434. Its totient is φ = 10420222444432.

The previous prime is 10420222444381. The next prime is 10420222444447. The reversal of 10420222444433 is 33444422202401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8467448172544 + 1952774271889 = 2909888^2 + 1397417^2 .

It is a cyclic number.

It is not a de Polignac number, because 10420222444433 - 2¹² = 10420222440337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10420222444393 and 10420222444402.

It is not a weakly prime, because it can be changed into another prime (10420222444453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5210111222216 + 5210111222217.

It is an arithmetic number, because the mean of its divisors is an integer number (5210111222217).

Almost surely, 2^{10420222444433} is an apocalyptic number.

It is an amenable number.

10420222444433 is a deficient number, since it is larger than the sum of its proper divisors (1).

10420222444433 is an equidigital number, since it uses as much as digits as its factorization.

10420222444433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 10420222444433 its reverse (33444422202401), we get a palindrome (43864644646834).

The spelling of 10420222444433 in words is "ten trillion, four hundred twenty billion, two hundred twenty-two million, four hundred forty-four thousand, four hundred thirty-three".