220212301320 has 128 divisors (see below), whose sum is σ = 800772048000. Its totient is φ = 53384797440.

The previous prime is 220212301297. The next prime is 220212301327. The reversal of 220212301320 is 23103212022.

220212301320 is a `hidden beast` number, since 2 + 20 + 21 + 2 + 301 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220212301293 and 220212301302.

It is not an unprimeable number, because it can be changed into a prime (220212301327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9256315 + ... + 9280074.

It is an arithmetic number, because the mean of its divisors is an integer number (6256031625).

Almost surely, 2^220212301320 is an apocalyptic number.

220212301320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220212301320 is an abundant number, since it is smaller than the sum of its proper divisors (580559746680).

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

220212301320 is a wasteful number, since it uses less digits than its factorization.

220212301320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18536420 (or 18536410 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 220212301320 its reverse (23103212022), we get a palindrome (243315513342).

The spelling of 220212301320 in words is "two hundred twenty billion, two hundred twelve million, three hundred one thousand, three hundred twenty".