220010320323 has 12 divisors (see below), whose sum is σ = 331609758480. Its totient is φ = 140296436016.

The previous prime is 220010320297. The next prime is 220010320331. The reversal of 220010320323 is 323023010022.

It is a happy number.

220010320323 is a `hidden beast` number, since 2 + 20 + 0 + 1 + 0 + 320 + 323 = 666.

It is not a de Polignac number, because 220010320323 - 2⁶ = 220010320259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220010320296 and 220010320305.

It is not an unprimeable number, because it can be changed into a prime (220010320363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 531425688 + ... + 531426101.

It is an arithmetic number, because the mean of its divisors is an integer number (27634146540).

Almost surely, 2^220010320323 is an apocalyptic number.

220010320323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

220010320323 is a deficient number, since it is larger than the sum of its proper divisors (111599438157).

220010320323 is a wasteful number, since it uses less digits than its factorization.

220010320323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062851818 (or 1062851815 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 220010320323 its reverse (323023010022), we get a palindrome (543033330345).

The spelling of 220010320323 in words is "two hundred twenty billion, ten million, three hundred twenty thousand, three hundred twenty-three".