2201011201120 has 96 divisors (see below), whose sum is σ = 5300587192320. Its totient is φ = 863502681600.

The previous prime is 2201011201001. The next prime is 2201011201121. The reversal of 2201011201120 is 211021101022.

It is a self number, because there is not a number n which added to its sum of digits gives 2201011201120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201011201121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1332049 + ... + 2485231.

It is an arithmetic number, because the mean of its divisors is an integer number (55214449920).

Almost surely, 2^{2201011201120} is an apocalyptic number.

2201011201120 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 2201011201120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2650293596160).

2201011201120 is an abundant number, since it is smaller than the sum of its proper divisors (3099575991200).

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

2201011201120 is a wasteful number, since it uses less digits than its factorization.

2201011201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153428 (or 1153420 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2201011201120 its reverse (211021101022), we get a palindrome (2412032302142).

The spelling of 2201011201120 in words is "two trillion, two hundred one billion, eleven million, two hundred one thousand, one hundred twenty".