2022011321000 has 256 divisors, whose sum is σ = 5292769547520. Its totient is φ = 716776320000.

The previous prime is 2022011320991. The next prime is 2022011321039. The reversal of 2022011321000 is 1231102202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 91519955 + ... + 91542045.

It is an arithmetic number, because the mean of its divisors is an integer number (20674881045).

Almost surely, 2^{2022011321000} is an apocalyptic number.

2022011321000 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 2022011321000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2646384773760).

2022011321000 is an abundant number, since it is smaller than the sum of its proper divisors (3270758226520).

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

2022011321000 is a wasteful number, since it uses less digits than its factorization.

2022011321000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22333 (or 22319 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2022011321000 its reverse (1231102202), we get a palindrome (2023242423202).

The spelling of 2022011321000 in words is "two trillion, twenty-two billion, eleven million, three hundred twenty-one thousand".