1100100112010 has 16 divisors (see below), whose sum is σ = 1980237903336. Its totient is φ = 440027222208.

The previous prime is 1100100111991. The next prime is 1100100112099. The reversal of 1100100112010 is 102110010011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1053848018041 + 46252093969 = 1026571^2 + 215063^2 .

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, 1238549 + ... + 1932408.

Almost surely, 2^{1100100112010} is an apocalyptic number.

1100100112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100100112010 is a deficient number, since it is larger than the sum of its proper divisors (880137791326).

1100100112010 is a wasteful number, since it uses less digits than its factorization.

1100100112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3205657.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1100100112010 its reverse (102110010011), we get a palindrome (1202210122021).

The spelling of 1100100112010 in words is "one trillion, one hundred billion, one hundred million, one hundred twelve thousand, ten".