220223330120 has 64 divisors (see below), whose sum is σ = 497483735040. Its totient is φ = 87737760000.

The previous prime is 220223330101. The next prime is 220223330137. The reversal of 220223330120 is 21033322022.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 220223330092 and 220223330101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11495750 + ... + 11514890.

It is an arithmetic number, because the mean of its divisors is an integer number (7773183360).

Almost surely, 2^220223330120 is an apocalyptic number.

220223330120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220223330120 is an abundant number, since it is smaller than the sum of its proper divisors (277260404920).

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

220223330120 is a wasteful number, since it uses less digits than its factorization.

220223330120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20286 (or 20282 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 220223330120 its reverse (21033322022), we get a palindrome (241256652142).

The spelling of 220223330120 in words is "two hundred twenty billion, two hundred twenty-three million, three hundred thirty thousand, one hundred twenty".