20225434303411 has 4 divisors (see below), whose sum is σ = 20225471319592. Its totient is φ = 20225397287232.

The previous prime is 20225434303391. The next prime is 20225434303549. The reversal of 20225434303411 is 11430343452202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20225434303411 - 2¹³ = 20225434295219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20225434309411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17676030 + ... + 18785443.

It is an arithmetic number, because the mean of its divisors is an integer number (5056367829898).

Almost surely, 2^{20225434303411} is an apocalyptic number.

20225434303411 is a deficient number, since it is larger than the sum of its proper divisors (37016181).

20225434303411 is an equidigital number, since it uses as much as digits as its factorization.

20225434303411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37016180.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 20225434303411 its reverse (11430343452202), we get a palindrome (31655777755613).

The spelling of 20225434303411 in words is "twenty trillion, two hundred twenty-five billion, four hundred thirty-four million, three hundred three thousand, four hundred eleven".