22204402067 has 2 divisors, whose sum is σ = 22204402068. Its totient is φ = 22204402066.

The previous prime is 22204402061. The next prime is 22204402091. The reversal of 22204402067 is 76020440222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22204402067 - 2³⁴ = 5024532883 is a prime.

It is not a weakly prime, because it can be changed into another prime (22204402061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11102201033 + 11102201034.

It is an arithmetic number, because the mean of its divisors is an integer number (11102201034).

Almost surely, 2^22204402067 is an apocalyptic number.

22204402067 is a deficient number, since it is larger than the sum of its proper divisors (1).

22204402067 is an equidigital number, since it uses as much as digits as its factorization.

22204402067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 29.

Adding to 22204402067 its reverse (76020440222), we get a palindrome (98224842289).

The spelling of 22204402067 in words is "twenty-two billion, two hundred four million, four hundred two thousand, sixty-seven".