20332522423292 has 12 divisors (see below), whose sum is σ = 35586306584136. Its totient is φ = 10165006256400.

The previous prime is 20332522423273. The next prime is 20332522423307. The reversal of 20332522423292 is 29232422523302.

It is a super-2 number, since 2×20332522423292² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313702358 + ... + 313767165.

It is an arithmetic number, because the mean of its divisors is an integer number (2965525548678).

Almost surely, 2^{20332522423292} is an apocalyptic number.

It is an amenable number.

20332522423292 is a deficient number, since it is larger than the sum of its proper divisors (15253784160844).

20332522423292 is a wasteful number, since it uses less digits than its factorization.

20332522423292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627477628 (or 627477626 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 20332522423292 its reverse (29232422523302), we get a palindrome (49564944946594).

It can be divided in two parts, 2033252 and 2423292, that added together give a palindrome (4456544).

The spelling of 20332522423292 in words is "twenty trillion, three hundred thirty-two billion, five hundred twenty-two million, four hundred twenty-three thousand, two hundred ninety-two".