2021322322 has 8 divisors (see below), whose sum is σ = 3032550576. Its totient is φ = 1010472132.

The previous prime is 2021322313. The next prime is 2021322383. The reversal of 2021322322 is 2232231202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2021322322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80748 + ... + 102775.

It is an arithmetic number, because the mean of its divisors is an integer number (379068822).

Almost surely, 2^2021322322 is an apocalyptic number.

2021322322 is a deficient number, since it is larger than the sum of its proper divisors (1011228254).

2021322322 is a wasteful number, since it uses less digits than its factorization.

2021322322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189032.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2021322322 is about 44959.1183409995. The cubic root of 2021322322 is about 1264.3826390726.

Adding to 2021322322 its reverse (2232231202), we get a palindrome (4253553524).

The spelling of 2021322322 in words is "two billion, twenty-one million, three hundred twenty-two thousand, three hundred twenty-two".