20320322102322 has 32 divisors (see below), whose sum is σ = 44896453908480. Its totient is φ = 6079728130320.

The previous prime is 20320322102317. The next prime is 20320322102371. The reversal of 20320322102322 is 22320122302302.

It is a junction number, because it is equal to n+sod(n) for n = 20320322102292 and 20320322102301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1948625598 + ... + 1948636025.

It is an arithmetic number, because the mean of its divisors is an integer number (1403014184640).

Almost surely, 2^{20320322102322} is an apocalyptic number.

20320322102322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20320322102322 is an abundant number, since it is smaller than the sum of its proper divisors (24576131806158).

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

20320322102322 is a wasteful number, since it uses less digits than its factorization.

20320322102322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3897261718.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20320322102322 its reverse (22320122302302), we get a palindrome (42640444404624).

The spelling of 20320322102322 in words is "twenty trillion, three hundred twenty billion, three hundred twenty-two million, one hundred two thousand, three hundred twenty-two".