22632322077 has 8 divisors (see below), whose sum is σ = 33529366080. Its totient is φ = 15088214700.

The previous prime is 22632322067. The next prime is 22632322081. The reversal of 22632322077 is 77022323622.

22632322077 is a `hidden beast` number, since 2 + 263 + 2 + 322 + 0 + 77 = 666.

It is not a de Polignac number, because 22632322077 - 2¹⁶ = 22632256541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22632322007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419117049 + ... + 419117102.

It is an arithmetic number, because the mean of its divisors is an integer number (4191170760).

Almost surely, 2^22632322077 is an apocalyptic number.

22632322077 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

22632322077 is a deficient number, since it is larger than the sum of its proper divisors (10897044003).

22632322077 is an equidigital number, since it uses as much as digits as its factorization.

22632322077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838234160 (or 838234154 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

Adding to 22632322077 its reverse (77022323622), we get a palindrome (99654645699).

The spelling of 22632322077 in words is "twenty-two billion, six hundred thirty-two million, three hundred twenty-two thousand, seventy-seven".