20000322123030 has 24 divisors (see below), whose sum is σ = 52000837520112. Its totient is φ = 5333419232784.

The previous prime is 20000322123011. The next prime is 20000322123071. The reversal of 20000322123030 is 3032122300002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20000322122994 and 20000322123012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111112900594 + ... + 111112900773.

It is an arithmetic number, because the mean of its divisors is an integer number (2166701563338).

Almost surely, 2^{20000322123030} is an apocalyptic number.

20000322123030 is an abundant number, since it is smaller than the sum of its proper divisors (32000515397082).

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

20000322123030 is a wasteful number, since it uses less digits than its factorization.

20000322123030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222225801380 (or 222225801377 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20000322123030 its reverse (3032122300002), we get a palindrome (23032444423032).

The spelling of 20000322123030 in words is "twenty trillion, three hundred twenty-two million, one hundred twenty-three thousand, thirty".