2201011120220 has 48 divisors (see below), whose sum is σ = 5216189378400. Its totient is φ = 772768792320.

The previous prime is 2201011120219. The next prime is 2201011120267. The reversal of 2201011120220 is 220211101022.

It is a junction number, because it is equal to n+sod(n) for n = 2201011120195 and 2201011120204.

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, 172486655 + ... + 172499414.

It is an arithmetic number, because the mean of its divisors is an integer number (108670612050).

Almost surely, 2^{2201011120220} is an apocalyptic number.

2201011120220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201011120220 is an abundant number, since it is smaller than the sum of its proper divisors (3015178258180).

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

2201011120220 is a wasteful number, since it uses less digits than its factorization.

2201011120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344986118 (or 344986116 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2201011120220 its reverse (220211101022), we get a palindrome (2421222221242).

The spelling of 2201011120220 in words is "two trillion, two hundred one billion, eleven million, one hundred twenty thousand, two hundred twenty".