20300022232000 has 336 divisors, whose sum is σ = 58689277953696. Its totient is φ = 6935201280000.

The previous prime is 20300022231989. The next prime is 20300022232019. The reversal of 20300022232000 is 23222000302.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 110059855 + ... + 110244145.

Almost surely, 2^{20300022232000} is an apocalyptic number.

20300022232000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20300022232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29344638976848).

20300022232000 is an abundant number, since it is smaller than the sum of its proper divisors (38389255721696).

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

20300022232000 is a wasteful number, since it uses less digits than its factorization.

20300022232000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184613 (or 184586 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 20300022232000 its reverse (23222000302), we get a palindrome (20323244232302).

The spelling of 20300022232000 in words is "twenty trillion, three hundred billion, twenty-two million, two hundred thirty-two thousand".