20234331200020 has 96 divisors (see below), whose sum is σ = 48743307180288. Its totient is φ = 6911674033152.

The previous prime is 20234331199991. The next prime is 20234331200063. The reversal of 20234331200020 is 2000213343202.

It is a super-2 number, since 2×20234331200020² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20234331199964 and 20234331200000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57781374 + ... + 58130506.

It is an arithmetic number, because the mean of its divisors is an integer number (507742783128).

Almost surely, 2^{20234331200020} is an apocalyptic number.

20234331200020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20234331200020 is an abundant number, since it is smaller than the sum of its proper divisors (28508975980268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20234331200020 is a wasteful number, since it uses less digits than its factorization.

20234331200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350689 (or 350687 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20234331200020 its reverse (2000213343202), we get a palindrome (22234544543222).

The spelling of 20234331200020 in words is "twenty trillion, two hundred thirty-four billion, three hundred thirty-one million, two hundred thousand, twenty".