1022311202321 has 8 divisors (see below), whose sum is σ = 1028681708160. Its totient is φ = 1015941899952.

The previous prime is 1022311202303. The next prime is 1022311202323. The reversal of 1022311202321 is 1232021132201.

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

It is a cyclic number.

It is not a de Polignac number, because 1022311202321 - 2¹⁴ = 1022311185937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022311202293 and 1022311202302.

It is not an unprimeable number, because it can be changed into a prime (1022311202323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1434440 + ... + 2025398.

It is an arithmetic number, because the mean of its divisors is an integer number (128585213520).

Almost surely, 2^{1022311202321} is an apocalyptic number.

It is an amenable number.

1022311202321 is a deficient number, since it is larger than the sum of its proper divisors (6370505839).

1022311202321 is a wasteful number, since it uses less digits than its factorization.

1022311202321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601735.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1022311202321 its reverse (1232021132201), we get a palindrome (2254332334522).

The spelling of 1022311202321 in words is "one trillion, twenty-two billion, three hundred eleven million, two hundred two thousand, three hundred twenty-one".