220332230302120 has 32 divisors (see below), whose sum is σ = 499366113215400. Its totient is φ = 87489586336768.

The previous prime is 220332230302103. The next prime is 220332230302147. The reversal of 220332230302120 is 21203032233022.

It can be written as a sum of positive squares in 4 ways, for example, as 205979846592004 + 14352383710116 = 14351998^2 + 3788454^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20103300205 + ... + 20103311164.

Almost surely, 2^{220332230302120} is an apocalyptic number.

220332230302120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220332230302120 is an abundant number, since it is smaller than the sum of its proper divisors (279033882913280).

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

220332230302120 is a wasteful number, since it uses less digits than its factorization.

220332230302120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40206611517 (or 40206611513 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 220332230302120 its reverse (21203032233022), we get a palindrome (241535262535142).

The spelling of 220332230302120 in words is "two hundred twenty trillion, three hundred thirty-two billion, two hundred thirty million, three hundred two thousand, one hundred twenty".