2220020321323 has 8 divisors (see below), whose sum is σ = 2538539764992. Its totient is φ = 1901844298536.

The previous prime is 2220020321273. The next prime is 2220020321329. The reversal of 2220020321323 is 3231230200222.

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

It is not a de Polignac number, because 2220020321323 - 2¹³ = 2220020313131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2220020321294 and 2220020321303.

It is not an unprimeable number, because it can be changed into a prime (2220020321329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85841365 + ... + 85867222.

It is an arithmetic number, because the mean of its divisors is an integer number (317317470624).

Almost surely, 2^{2220020321323} is an apocalyptic number.

2220020321323 is a deficient number, since it is larger than the sum of its proper divisors (318519443669).

2220020321323 is a wasteful number, since it uses less digits than its factorization.

2220020321323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171710441.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2220020321323 its reverse (3231230200222), we get a palindrome (5451250521545).

The spelling of 2220020321323 in words is "two trillion, two hundred twenty billion, twenty million, three hundred twenty-one thousand, three hundred twenty-three".