1120120222100 has 108 divisors (see below), whose sum is σ = 2798535757248. Its totient is φ = 385878600000.

The previous prime is 1120120222087. The next prime is 1120120222187. The reversal of 1120120222100 is 12220210211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1013276 + ... + 1807475.

Almost surely, 2^{1120120222100} is an apocalyptic number.

1120120222100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120120222100 is an abundant number, since it is smaller than the sum of its proper divisors (1678415535148).

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

1120120222100 is a wasteful number, since it uses less digits than its factorization.

1120120222100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820814 (or 2820788 counting only the distinct ones).

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

Adding to 1120120222100 its reverse (12220210211), we get a palindrome (1132340432311).

The spelling of 1120120222100 in words is "one trillion, one hundred twenty billion, one hundred twenty million, two hundred twenty-two thousand, one hundred".