201022212022304 has 96 divisors (see below), whose sum is σ = 419746684210560. Its totient is φ = 94439845859328.

The previous prime is 201022212022301. The next prime is 201022212022363. The reversal of 201022212022304 is 403220212220102.

201022212022304 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 201022212022304.

It is not an unprimeable number, because it can be changed into a prime (201022212022301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1060378277 + ... + 1060567835.

It is an arithmetic number, because the mean of its divisors is an integer number (4372361293860).

Almost surely, 2^{201022212022304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201022212022304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209873342105280).

201022212022304 is an abundant number, since it is smaller than the sum of its proper divisors (218724472188256).

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

201022212022304 is a wasteful number, since it uses less digits than its factorization.

201022212022304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192850 (or 192842 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 201022212022304 its reverse (403220212220102), we get a palindrome (604242424242406).

The spelling of 201022212022304 in words is "two hundred one trillion, twenty-two billion, two hundred twelve million, twenty-two thousand, three hundred four".