11112101010010 has 128 divisors (see below), whose sum is σ = 26898114797568. Its totient is φ = 3192019488000.

The previous prime is 11112101009957. The next prime is 11112101010037. The reversal of 11112101010010 is 1001010121111.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5436675 + ... + 7195945.

It is an arithmetic number, because the mean of its divisors is an integer number (210141521856).

Almost surely, 2^{11112101010010} is an apocalyptic number.

11112101010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11112101010010 is an abundant number, since it is smaller than the sum of its proper divisors (15786013787558).

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

11112101010010 is a wasteful number, since it uses less digits than its factorization.

11112101010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759940.

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

Adding to 11112101010010 its reverse (1001010121111), we get a palindrome (12113111131121).

It can be divided in two parts, 111 and 12101010010, that added together give a palindrome (12101010121).

The spelling of 11112101010010 in words is "eleven trillion, one hundred twelve billion, one hundred one million, ten thousand, ten".