11100111100010 has 16 divisors (see below), whose sum is σ = 20019453820200. Its totient is φ = 4431321364416.

The previous prime is 11100111100007. The next prime is 11100111100019. The reversal of 11100111100010 is 1000111100111.

It can be written as a sum of positive squares in 4 ways, for example, as 8488231690849 + 2611879409161 = 2913457^2 + 1616131^2 .

It is not an unprimeable number, because it can be changed into a prime (11100111100019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1090379105 + ... + 1090389284.

Almost surely, 2^{11100111100010} is an apocalyptic number.

11100111100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100111100010 is a deficient number, since it is larger than the sum of its proper divisors (8919342720190).

11100111100010 is a wasteful number, since it uses less digits than its factorization.

11100111100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180768905.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 11100111100010 its reverse (1000111100111), we get a palindrome (12100222200121).

The spelling of 11100111100010 in words is "eleven trillion, one hundred billion, one hundred eleven million, one hundred thousand, ten".