2201020200220 has 48 divisors (see below), whose sum is σ = 4771404288000. Its totient is φ = 851979159360.

The previous prime is 2201020200217. The next prime is 2201020200233. The reversal of 2201020200220 is 220020201022.

It is a self number, because there is not a number n which added to its sum of digits gives 2201020200220.

It is a congruent number.

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, 34575981 + ... + 34639579.

It is an arithmetic number, because the mean of its divisors is an integer number (99404256000).

Almost surely, 2^{2201020200220} is an apocalyptic number.

2201020200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201020200220 is an abundant number, since it is smaller than the sum of its proper divisors (2570384087780).

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

2201020200220 is a wasteful number, since it uses less digits than its factorization.

2201020200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119458 (or 119456 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2201020200220 its reverse (220020201022), we get a palindrome (2421040401242).

The spelling of 2201020200220 in words is "two trillion, two hundred one billion, twenty million, two hundred thousand, two hundred twenty".