220023232210320 has 960 divisors, whose sum is σ = 870191145535488. Its totient is φ = 45006442905600.

The previous prime is 220023232210259. The next prime is 220023232210373. The reversal of 220023232210320 is 23012232320022.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 24202308975 + ... + 24202318065.

Almost surely, 2^{220023232210320} is an apocalyptic number.

220023232210320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220023232210320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435095572767744).

220023232210320 is an abundant number, since it is smaller than the sum of its proper divisors (650167913325168).

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

220023232210320 is a wasteful number, since it uses less digits than its factorization.

220023232210320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10980 (or 10963 counting only the distinct ones).

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

Adding to 220023232210320 its reverse (23012232320022), we get a palindrome (243035464530342).

The spelling of 220023232210320 in words is "two hundred twenty trillion, twenty-three billion, two hundred thirty-two million, two hundred ten thousand, three hundred twenty".