202230021030000 has 800 divisors, whose sum is σ = 722686570670592. Its totient is φ = 48454348800000.

The previous prime is 202230021029987. The next prime is 202230021030007. The reversal of 202230021030000 is 30120032202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202230021030007) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 6111313455 + ... + 6111346545.

Almost surely, 2^{202230021030000} is an apocalyptic number.

202230021030000 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 202230021030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361343285335296).

202230021030000 is an abundant number, since it is smaller than the sum of its proper divisors (520456549640592).

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

202230021030000 is a wasteful number, since it uses less digits than its factorization.

202230021030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33683 (or 33662 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 202230021030000 its reverse (30120032202), we get a palindrome (202260141062202).

The spelling of 202230021030000 in words is "two hundred two trillion, two hundred thirty billion, twenty-one million, thirty thousand".