220340030120 has 64 divisors (see below), whose sum is σ = 567974246400. Its totient is φ = 75360407040.

The previous prime is 220340030083. The next prime is 220340030143. The reversal of 220340030120 is 21030043022.

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, 847496 + ... + 1076535.

It is an arithmetic number, because the mean of its divisors is an integer number (8874597600).

Almost surely, 2^220340030120 is an apocalyptic number.

220340030120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220340030120 is an abundant number, since it is smaller than the sum of its proper divisors (347634216280).

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

220340030120 is a wasteful number, since it uses less digits than its factorization.

220340030120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924458 (or 1924454 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 220340030120 its reverse (21030043022), we get a palindrome (241370073142).

The spelling of 220340030120 in words is "two hundred twenty billion, three hundred forty million, thirty thousand, one hundred twenty".