22080622477 has 4 divisors (see below), whose sum is σ = 22133321280. Its totient is φ = 22027923676.

The previous prime is 22080622471. The next prime is 22080622481. The reversal of 22080622477 is 77422608022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22080622477 - 2³ = 22080622469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22080622471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26348773 + ... + 26349610.

It is an arithmetic number, because the mean of its divisors is an integer number (5533330320).

Almost surely, 2^22080622477 is an apocalyptic number.

It is an amenable number.

22080622477 is a deficient number, since it is larger than the sum of its proper divisors (52698803).

22080622477 is an equidigital number, since it uses as much as digits as its factorization.

22080622477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52698802.

The product of its (nonzero) digits is 150528, while the sum is 40.

The spelling of 22080622477 in words is "twenty-two billion, eighty million, six hundred twenty-two thousand, four hundred seventy-seven".