22023110077 has 2 divisors, whose sum is σ = 22023110078. Its totient is φ = 22023110076.

The previous prime is 22023110041. The next prime is 22023110101. The reversal of 22023110077 is 77001132022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13978096441 + 8045013636 = 118229^2 + 89694^2 .

It is a cyclic number.

It is not a de Polignac number, because 22023110077 - 2⁷ = 22023109949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22023110177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011555038 + 11011555039.

It is an arithmetic number, because the mean of its divisors is an integer number (11011555039).

Almost surely, 2^22023110077 is an apocalyptic number.

It is an amenable number.

22023110077 is a deficient number, since it is larger than the sum of its proper divisors (1).

22023110077 is an equidigital number, since it uses as much as digits as its factorization.

22023110077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 25.

Adding to 22023110077 its reverse (77001132022), we get a palindrome (99024242099).

The spelling of 22023110077 in words is "twenty-two billion, twenty-three million, one hundred ten thousand, seventy-seven".