1120220211100 has 18 divisors (see below), whose sum is σ = 2430877858304. Its totient is φ = 448088084400.

The previous prime is 1120220211079. The next prime is 1120220211113. The reversal of 1120220211100 is 11120220211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5601100956 + ... + 5601101155.

Almost surely, 2^{1120220211100} is an apocalyptic number.

1120220211100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120220211100 is an abundant number, since it is smaller than the sum of its proper divisors (1310657647204).

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

1120220211100 is a wasteful number, since it uses less digits than its factorization.

1120220211100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11202202125 (or 11202202118 counting only the distinct ones).

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

Adding to 1120220211100 its reverse (11120220211), we get a palindrome (1131340431311).

The spelling of 1120220211100 in words is "one trillion, one hundred twenty billion, two hundred twenty million, two hundred eleven thousand, one hundred".