20332522423354 has 16 divisors (see below), whose sum is σ = 30638988801792. Its totient is φ = 10119536392608.

The previous prime is 20332522423351. The next prime is 20332522423361. The reversal of 20332522423354 is 45332422523302.

It is a super-2 number, since 2×20332522423354² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20332522423351) 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, 1425102 + ... + 6534214.

It is an arithmetic number, because the mean of its divisors is an integer number (1914936800112).

Almost surely, 2^{20332522423354} is an apocalyptic number.

20332522423354 is a deficient number, since it is larger than the sum of its proper divisors (10306466378438).

20332522423354 is a wasteful number, since it uses less digits than its factorization.

20332522423354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5118261.

The product of its (nonzero) digits is 1036800, while the sum is 40.

Adding to 20332522423354 its reverse (45332422523302), we get a palindrome (65664944946656).

The spelling of 20332522423354 in words is "twenty trillion, three hundred thirty-two billion, five hundred twenty-two million, four hundred twenty-three thousand, three hundred fifty-four".