220201111313220 has 384 divisors, whose sum is σ = 655338055680000. Its totient is φ = 55091017175040.

The previous prime is 220201111313177. The next prime is 220201111313233. The reversal of 220201111313220 is 22313111102022.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 47365261456 + ... + 47365266104.

It is an arithmetic number, because the mean of its divisors is an integer number (1706609520000).

Almost surely, 2^{220201111313220} is an apocalyptic number.

220201111313220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220201111313220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327669027840000).

220201111313220 is an abundant number, since it is smaller than the sum of its proper divisors (435136944366780).

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

220201111313220 is a wasteful number, since it uses less digits than its factorization.

220201111313220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5843 (or 5841 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 220201111313220 its reverse (22313111102022), we get a palindrome (242514222415242).

The spelling of 220201111313220 in words is "two hundred twenty trillion, two hundred one billion, one hundred eleven million, three hundred thirteen thousand, two hundred twenty".