20380576552422 has 16 divisors (see below), whose sum is σ = 40761418154160. Its totient is φ = 6793481342592.

The previous prime is 20380576552421. The next prime is 20380576552423. The reversal of 20380576552422 is 22425567508302.

It is an interprime number because it is at equal distance from previous prime (20380576552421) and next prime (20380576552423).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20380576552421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10037047 + ... + 11895522.

It is an arithmetic number, because the mean of its divisors is an integer number (2547588634635).

Almost surely, 2^{20380576552422} is an apocalyptic number.

20380576552422 is an abundant number, since it is smaller than the sum of its proper divisors (20380841601738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20380576552422 is a wasteful number, since it uses less digits than its factorization.

20380576552422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22087447.

The product of its (nonzero) digits is 8064000, while the sum is 51.

The spelling of 20380576552422 in words is "twenty trillion, three hundred eighty billion, five hundred seventy-six million, five hundred fifty-two thousand, four hundred twenty-two".