220220212221120 has 112 divisors (see below), whose sum is σ = 716252812315488. Its totient is φ = 57293063331840.

The previous prime is 220220212221019. The next prime is 220220212221127. The reversal of 220220212221120 is 21122212022022.

It is not an unprimeable number, because it can be changed into a prime (220220212221127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2797473499 + ... + 2797552218.

It is an arithmetic number, because the mean of its divisors is an integer number (6395114395674).

Almost surely, 2^{220220212221120} is an apocalyptic number.

220220212221120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220220212221120 is an abundant number, since it is smaller than the sum of its proper divisors (496032600094368).

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

220220212221120 is a wasteful number, since it uses less digits than its factorization.

220220212221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5595025778 (or 5595025768 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 220220212221120 its reverse (21122212022022), we get a palindrome (241342424243142).

The spelling of 220220212221120 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred twelve million, two hundred twenty-one thousand, one hundred twenty".