422402320033 has 2 divisors, whose sum is σ = 422402320034. Its totient is φ = 422402320032.

The previous prime is 422402319973. The next prime is 422402320061. The reversal of 422402320033 is 330023204224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 402962152849 + 19440167184 = 634793^2 + 139428^2 .

It is a cyclic number.

It is not a de Polignac number, because 422402320033 - 2³⁷ = 284963366561 is a prime.

It is not a weakly prime, because it can be changed into another prime (422403320033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211201160016 + 211201160017.

It is an arithmetic number, because the mean of its divisors is an integer number (211201160017).

Almost surely, 2^422402320033 is an apocalyptic number.

It is an amenable number.

422402320033 is a deficient number, since it is larger than the sum of its proper divisors (1).

422402320033 is an equidigital number, since it uses as much as digits as its factorization.

422402320033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 422402320033 its reverse (330023204224), we get a palindrome (752425524257).

The spelling of 422402320033 in words is "four hundred twenty-two billion, four hundred two million, three hundred twenty thousand, thirty-three".