2323220223120 has 160 divisors (see below), whose sum is σ = 7453097435520. Its totient is φ = 598179778560.

The previous prime is 2323220223097. The next prime is 2323220223161. The reversal of 2323220223120 is 213220223232.

It is a super-2 number, since 2×2323220223120² (a number of 26 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 164716 + ... + 2161844.

It is an arithmetic number, because the mean of its divisors is an integer number (46581858972).

Almost surely, 2^{2323220223120} is an apocalyptic number.

2323220223120 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 2323220223120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3726548717760).

2323220223120 is an abundant number, since it is smaller than the sum of its proper divisors (5129877212400).

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

2323220223120 is a wasteful number, since it uses less digits than its factorization.

2323220223120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997313 (or 1997307 counting only the distinct ones).

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

Adding to 2323220223120 its reverse (213220223232), we get a palindrome (2536440446352).

The spelling of 2323220223120 in words is "two trillion, three hundred twenty-three billion, two hundred twenty million, two hundred twenty-three thousand, one hundred twenty".