20212010022282 has 96 divisors (see below), whose sum is σ = 44629635938496. Its totient is φ = 6066255144960.

The previous prime is 20212010022247. The next prime is 20212010022283. The reversal of 20212010022282 is 28222001021202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20212010022283) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 921355218 + ... + 921377154.

It is an arithmetic number, because the mean of its divisors is an integer number (464892041026).

Almost surely, 2^{20212010022282} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20212010022282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22314817969248).

20212010022282 is an abundant number, since it is smaller than the sum of its proper divisors (24417625916214).

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

20212010022282 is a wasteful number, since it uses less digits than its factorization.

20212010022282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29064 (or 29023 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 20212010022282 its reverse (28222001021202), we get a palindrome (48434011043484).

The spelling of 20212010022282 in words is "twenty trillion, two hundred twelve billion, ten million, twenty-two thousand, two hundred eighty-two".