22296077 has 2 divisors, whose sum is σ = 22296078. Its totient is φ = 22296076.

The previous prime is 22296073. The next prime is 22296097. The reversal of 22296077 is 77069222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16410601 + 5885476 = 4051^2 + 2426^2 .

It is a cyclic number.

It is not a de Polignac number, because 22296077 - 2² = 22296073 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22296073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11148038 + 11148039.

It is an arithmetic number, because the mean of its divisors is an integer number (11148039).

Almost surely, 2^22296077 is an apocalyptic number.

It is an amenable number.

22296077 is a deficient number, since it is larger than the sum of its proper divisors (1).

22296077 is an equidigital number, since it uses as much as digits as its factorization.

22296077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 22296077 is about 4721.8721922559. The cubic root of 22296077 is about 281.4553350237.

The spelling of 22296077 in words is "twenty-two million, two hundred ninety-six thousand, seventy-seven".