1112220201100 has 18 divisors (see below), whose sum is σ = 2413517836604. Its totient is φ = 444888080400.

The previous prime is 1112220201013. The next prime is 1112220201107. The reversal of 1112220201100 is 11020222111.

It is not an unprimeable number, because it can be changed into a prime (1112220201107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5561100906 + ... + 5561101105.

Almost surely, 2^{1112220201100} is an apocalyptic number.

1112220201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112220201100 is an abundant number, since it is smaller than the sum of its proper divisors (1301297635504).

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

1112220201100 is a wasteful number, since it uses less digits than its factorization.

1112220201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11122202025 (or 11122202018 counting only the distinct ones).

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

Adding to 1112220201100 its reverse (11020222111), we get a palindrome (1123240423211).

The spelling of 1112220201100 in words is "one trillion, one hundred twelve billion, two hundred twenty million, two hundred one thousand, one hundred".