20332221112133 has 16 divisors (see below), whose sum is σ = 24249410976000. Its totient is φ = 16668321094656.

The previous prime is 20332221112127. The next prime is 20332221112163. The reversal of 20332221112133 is 33121112223302.

It is not a de Polignac number, because 20332221112133 - 2¹⁸ = 20332220849989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332221112163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4252508 + ... + 7664741.

It is an arithmetic number, because the mean of its divisors is an integer number (1515588186000).

Almost surely, 2^{20332221112133} is an apocalyptic number.

20332221112133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20332221112133 is a deficient number, since it is larger than the sum of its proper divisors (3917189863867).

20332221112133 is a wasteful number, since it uses less digits than its factorization.

20332221112133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11927876.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 20332221112133 its reverse (33121112223302), we get a palindrome (53453333335435).

The spelling of 20332221112133 in words is "twenty trillion, three hundred thirty-two billion, two hundred twenty-one million, one hundred twelve thousand, one hundred thirty-three".