22233635050447 has 2 divisors, whose sum is σ = 22233635050448. Its totient is φ = 22233635050446.

The previous prime is 22233635050427. The next prime is 22233635050511. The reversal of 22233635050447 is 74405053633222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22233635050447 - 2²³ = 22233626661839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22233635050397 and 22233635050406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22233635050427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11116817525223 + 11116817525224.

It is an arithmetic number, because the mean of its divisors is an integer number (11116817525224).

Almost surely, 2^{22233635050447} is an apocalyptic number.

22233635050447 is a deficient number, since it is larger than the sum of its proper divisors (1).

22233635050447 is an equidigital number, since it uses as much as digits as its factorization.

22233635050447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3628800, while the sum is 46.

Adding to 22233635050447 its reverse (74405053633222), we get a palindrome (96638688683669).

The spelling of 22233635050447 in words is "twenty-two trillion, two hundred thirty-three billion, six hundred thirty-five million, fifty thousand, four hundred forty-seven".