1112220220100 has 36 divisors (see below), whose sum is σ = 2632928596368. Its totient is φ = 404443716000.

The previous prime is 1112220220073. The next prime is 1112220220117. The reversal of 1112220220100 is 10220222111.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 505553546 + ... + 505555745.

Almost surely, 2^{1112220220100} is an apocalyptic number.

1112220220100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112220220100 is an abundant number, since it is smaller than the sum of its proper divisors (1520708376268).

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

1112220220100 is a wasteful number, since it uses less digits than its factorization.

1112220220100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011109316 (or 1011109309 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1112220220100 its reverse (10220222111), we get a palindrome (1122440442211).

The spelling of 1112220220100 in words is "one trillion, one hundred twelve billion, two hundred twenty million, two hundred twenty thousand, one hundred".