2201111111104 has 112 divisors (see below), whose sum is σ = 4642003537920. Its totient is φ = 1032617134080.

The previous prime is 2201111111083. The next prime is 2201111111149. The reversal of 2201111111104 is 4011111111022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 90639444 + ... + 90663724.

It is an arithmetic number, because the mean of its divisors is an integer number (41446460160).

Almost surely, 2^{2201111111104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201111111104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2321001768960).

2201111111104 is an abundant number, since it is smaller than the sum of its proper divisors (2440892426816).

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

2201111111104 is a wasteful number, since it uses less digits than its factorization.

2201111111104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25026 (or 25016 counting only the distinct ones).

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

Adding to 2201111111104 its reverse (4011111111022), we get a palindrome (6212222222126).

The spelling of 2201111111104 in words is "two trillion, two hundred one billion, one hundred eleven million, one hundred eleven thousand, one hundred four".