220353034120 has 32 divisors (see below), whose sum is σ = 495865955520. Its totient is φ = 88128479680.

The previous prime is 220353034103. The next prime is 220353034129. The reversal of 220353034120 is 21430353022.

It is not an unprimeable number, because it can be changed into a prime (220353034129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115126 + ... + 673765.

It is an arithmetic number, because the mean of its divisors is an integer number (15495811110).

Almost surely, 2^220353034120 is an apocalyptic number.

220353034120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220353034120 is an abundant number, since it is smaller than the sum of its proper divisors (275512921400).

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

220353034120 is a wasteful number, since it uses less digits than its factorization.

220353034120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795885 (or 795881 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 220353034120 its reverse (21430353022), we get a palindrome (241783387142).

The spelling of 220353034120 in words is "two hundred twenty billion, three hundred fifty-three million, thirty-four thousand, one hundred twenty".