2201211101112 has 64 divisors (see below), whose sum is σ = 5793865651200. Its totient is φ = 694974712320.

The previous prime is 2201211101039. The next prime is 2201211101113. The reversal of 2201211101112 is 2111011121022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2201211101091 and 2201211101100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201211101113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1703328 + ... + 2702544.

It is an arithmetic number, because the mean of its divisors is an integer number (90529150800).

Almost surely, 2^{2201211101112} is an apocalyptic number.

It is an amenable number.

2201211101112 is an abundant number, since it is smaller than the sum of its proper divisors (3592654550088).

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

2201211101112 is a wasteful number, since it uses less digits than its factorization.

2201211101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004076 (or 1004072 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 2201211101112 its reverse (2111011121022), we get a palindrome (4312222222134).

The spelling of 2201211101112 in words is "two trillion, two hundred one billion, two hundred eleven million, one hundred one thousand, one hundred twelve".