2201122001112 has 16 divisors (see below), whose sum is σ = 5502805002840. Its totient is φ = 733707333696.

The previous prime is 2201122001101. The next prime is 2201122001119. The reversal of 2201122001112 is 2111002211022.

It is a junction number, because it is equal to n+sod(n) for n = 2201122001091 and 2201122001100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201122001119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45856708333 + ... + 45856708380.

Almost surely, 2^{2201122001112} is an apocalyptic number.

It is an amenable number.

2201122001112 is an abundant number, since it is smaller than the sum of its proper divisors (3301683001728).

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

2201122001112 is a wasteful number, since it uses less digits than its factorization.

2201122001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91713416722 (or 91713416718 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2201122001112 its reverse (2111002211022), we get a palindrome (4312124212134).

The spelling of 2201122001112 in words is "two trillion, two hundred one billion, one hundred twenty-two million, one thousand, one hundred twelve".