220330222301220 has 24 divisors (see below), whose sum is σ = 616924622443584. Its totient is φ = 58754725946976.

The previous prime is 220330222301213. The next prime is 220330222301243. The reversal of 220330222301220 is 22103222033022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1836085185784 + ... + 1836085185903.

It is an arithmetic number, because the mean of its divisors is an integer number (25705192601816).

Almost surely, 2^{220330222301220} is an apocalyptic number.

220330222301220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220330222301220 is an abundant number, since it is smaller than the sum of its proper divisors (396594400142364).

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

220330222301220 is a wasteful number, since it uses less digits than its factorization.

220330222301220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672170371699 (or 3672170371697 counting only the distinct ones).

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

Adding to 220330222301220 its reverse (22103222033022), we get a palindrome (242433444334242).

The spelling of 220330222301220 in words is "two hundred twenty trillion, three hundred thirty billion, two hundred twenty-two million, three hundred one thousand, two hundred twenty".