20222020323000 has 384 divisors, whose sum is σ = 69084037563840. Its totient is φ = 5334748800000.

The previous prime is 20222020322993. The next prime is 20222020323077. The reversal of 20222020323000 is 32302022202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1188054490 + ... + 1188071510.

Almost surely, 2^{20222020323000} is an apocalyptic number.

20222020323000 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 20222020323000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34542018781920).

20222020323000 is an abundant number, since it is smaller than the sum of its proper divisors (48862017240840).

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

20222020323000 is a wasteful number, since it uses less digits than its factorization.

20222020323000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18456 (or 18439 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 20222020323000 its reverse (32302022202), we get a palindrome (20254322345202).

The spelling of 20222020323000 in words is "twenty trillion, two hundred twenty-two billion, twenty million, three hundred twenty-three thousand".