220023103211324 has 18 divisors (see below), whose sum is σ = 447904174394880. Its totient is φ = 94295615661912.

The previous prime is 220023103211243. The next prime is 220023103211407. The reversal of 220023103211324 is 423112301320022.

It is a junction number, because it is equal to n+sod(n) for n = 220023103211293 and 220023103211302.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 561283426364 + ... + 561283426755.

It is an arithmetic number, because the mean of its divisors is an integer number (24883565244160).

Almost surely, 2^{220023103211324} is an apocalyptic number.

It is an amenable number.

220023103211324 is an abundant number, since it is smaller than the sum of its proper divisors (227881071183556).

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

220023103211324 is a wasteful number, since it uses less digits than its factorization.

220023103211324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122566853137 (or 1122566853128 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 220023103211324 its reverse (423112301320022), we get a palindrome (643135404531346).

The spelling of 220023103211324 in words is "two hundred twenty trillion, twenty-three billion, one hundred three million, two hundred eleven thousand, three hundred twenty-four".