1100220211112 has 32 divisors (see below), whose sum is σ = 2323045612800. Its totient is φ = 483967833600.

The previous prime is 1100220211109. The next prime is 1100220211147. The reversal of 1100220211112 is 2111120220011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201650537 + ... + 201655992.

It is an arithmetic number, because the mean of its divisors is an integer number (72595175400).

Almost surely, 2^{1100220211112} is an apocalyptic number.

It is an amenable number.

1100220211112 is an abundant number, since it is smaller than the sum of its proper divisors (1222825401688).

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

1100220211112 is a wasteful number, since it uses less digits than its factorization.

1100220211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403306577 (or 403306573 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1100220211112 its reverse (2111120220011), we get a palindrome (3211340431123).

The spelling of 1100220211112 in words is "one trillion, one hundred billion, two hundred twenty million, two hundred eleven thousand, one hundred twelve".