20550225234411 has 24 divisors (see below), whose sum is σ = 30710623348080. Its totient is φ = 13226270774976.

The previous prime is 20550225234401. The next prime is 20550225234421. The reversal of 20550225234411 is 11443252205502.

20550225234411 is a `hidden beast` number, since 2 + 0 + 5 + 5 + 0 + 2 + 2 + 5 + 234 + 411 = 666.

It is an interprime number because it is at equal distance from previous prime (20550225234401) and next prime (20550225234421).

It is not a de Polignac number, because 20550225234411 - 2⁹ = 20550225233899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20550225234401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1975440 + ... + 6708413.

It is an arithmetic number, because the mean of its divisors is an integer number (1279609306170).

Almost surely, 2^{20550225234411} is an apocalyptic number.

20550225234411 is a deficient number, since it is larger than the sum of its proper divisors (10160398113669).

20550225234411 is a wasteful number, since it uses less digits than its factorization.

20550225234411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8692955 (or 8692952 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 20550225234411 its reverse (11443252205502), we get a palindrome (31993477439913).

The spelling of 20550225234411 in words is "twenty trillion, five hundred fifty billion, two hundred twenty-five million, two hundred thirty-four thousand, four hundred eleven".