1102111110010 has 16 divisors (see below), whose sum is σ = 1989484245000. Its totient is φ = 439581278016.

The previous prime is 1102111109999. The next prime is 1102111110017. The reversal of 1102111110010 is 100111112011.

It can be written as a sum of positive squares in 4 ways, for example, as 1071595562041 + 30515547969 = 1035179^2 + 174687^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1102111110017) 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, 157892085 + ... + 157899064.

Almost surely, 2^{1102111110010} is an apocalyptic number.

1102111110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102111110010 is a deficient number, since it is larger than the sum of its proper divisors (887373134990).

1102111110010 is a wasteful number, since it uses less digits than its factorization.

1102111110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315791505.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 1102111110010 its reverse (100111112011), we get a palindrome (1202222222021).

It can be divided in two parts, 1102111 and 110010, that added together give a palindrome (1212121).

The spelling of 1102111110010 in words is "one trillion, one hundred two billion, one hundred eleven million, one hundred ten thousand, ten".