202122202010000 has 200 divisors, whose sum is σ = 491538307392000. Its totient is φ = 80488858240000.

The previous prime is 202122202009999. The next prime is 202122202010017. The reversal of 202122202010000 is 10202221202.

It is a tau number, because it is divible by the number of its divisors (200).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11111100905 + ... + 11111119095.

It is an arithmetic number, because the mean of its divisors is an integer number (2457691536960).

Almost surely, 2^{202122202010000} is an apocalyptic number.

202122202010000 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 202122202010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245769153696000).

202122202010000 is an abundant number, since it is smaller than the sum of its proper divisors (289416105382000).

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

202122202010000 is a wasteful number, since it uses less digits than its factorization.

202122202010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23107 (or 23086 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202122202010000 its reverse (10202221202), we get a palindrome (202132404231202).

The spelling of 202122202010000 in words is "two hundred two trillion, one hundred twenty-two billion, two hundred two million, ten thousand".