22026077 has 2 divisors, whose sum is σ = 22026078. Its totient is φ = 22026076.

The previous prime is 22026041. The next prime is 22026083. The reversal of 22026077 is 77062022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20921476 + 1104601 = 4574^2 + 1051^2 .

It is a cyclic number.

It is not a de Polignac number, because 22026077 - 2⁶ = 22026013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22026007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11013038 + 11013039.

It is an arithmetic number, because the mean of its divisors is an integer number (11013039).

Almost surely, 2^22026077 is an apocalyptic number.

It is an amenable number.

22026077 is a deficient number, since it is larger than the sum of its proper divisors (1).

22026077 is an equidigital number, since it uses as much as digits as its factorization.

22026077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 22026077 is about 4693.1947541094. The cubic root of 22026077 is about 280.3145996242.

Adding to 22026077 its reverse (77062022), we get a palindrome (99088099).

The spelling of 22026077 in words is "twenty-two million, twenty-six thousand, seventy-seven".