11100110220112 has 10 divisors (see below), whose sum is σ = 21506463551498. Its totient is φ = 5550055110048.

The previous prime is 11100110220091. The next prime is 11100110220137. The reversal of 11100110220112 is 21102201100111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9376676882496 + 1723433337616 = 3062136^2 + 1312796^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11100110220092 and 11100110220101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346878444363 + ... + 346878444394.

Almost surely, 2^{11100110220112} is an apocalyptic number.

It is an amenable number.

11100110220112 is a deficient number, since it is larger than the sum of its proper divisors (10406353331386).

11100110220112 is an equidigital number, since it uses as much as digits as its factorization.

11100110220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693756888765 (or 693756888759 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11100110220112 its reverse (21102201100111), we get a palindrome (32202311320223).

The spelling of 11100110220112 in words is "eleven trillion, one hundred billion, one hundred ten million, two hundred twenty thousand, one hundred twelve".