2021233332322 has 8 divisors (see below), whose sum is σ = 3052197985500. Its totient is φ = 1003834003824.

The previous prime is 2021233332271. The next prime is 2021233332367. The reversal of 2021233332322 is 2232333321202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1701905494041 + 319327838281 = 1304571^2 + 565091^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 3391330797 + ... + 3391331392.

Almost surely, 2^{2021233332322} is an apocalyptic number.

2021233332322 is a deficient number, since it is larger than the sum of its proper divisors (1030964653178).

2021233332322 is a wasteful number, since it uses less digits than its factorization.

2021233332322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6782662340.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 2021233332322 its reverse (2232333321202), we get a palindrome (4253566653524).

The spelling of 2021233332322 in words is "two trillion, twenty-one billion, two hundred thirty-three million, three hundred thirty-two thousand, three hundred twenty-two".