2021114322 has 64 divisors (see below), whose sum is σ = 4765286400. Its totient is φ = 633180240.

The previous prime is 2021114299. The next prime is 2021114323. The reversal of 2021114322 is 2234111202.

It is a happy number.

2021114322 is a `hidden beast` number, since 20 + 211 + 1 + 432 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2021114295 and 2021114304.

It is not an unprimeable number, because it can be changed into a prime (2021114323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122547 + ... + 138057.

It is an arithmetic number, because the mean of its divisors is an integer number (74457600).

Almost surely, 2^2021114322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2021114322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2382643200).

2021114322 is an abundant number, since it is smaller than the sum of its proper divisors (2744172078).

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

2021114322 is a wasteful number, since it uses less digits than its factorization.

2021114322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15668 (or 15662 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2021114322 is about 44956.8050688658. The cubic root of 2021114322 is about 1264.3392680233.

Adding to 2021114322 its reverse (2234111202), we get a palindrome (4255225524).

The spelling of 2021114322 in words is "two billion, twenty-one million, one hundred fourteen thousand, three hundred twenty-two".