11112100020010 has 16 divisors (see below), whose sum is σ = 21820123675872. Its totient is φ = 4040763643600.

The previous prime is 11112100019983. The next prime is 11112100020019. The reversal of 11112100020010 is 1002000121111.

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 (11112100020019) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 50509545436 + ... + 50509545655.

It is an arithmetic number, because the mean of its divisors is an integer number (1363757729742).

Almost surely, 2^{11112100020010} is an apocalyptic number.

11112100020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11112100020010 is a deficient number, since it is larger than the sum of its proper divisors (10708023655862).

11112100020010 is a wasteful number, since it uses less digits than its factorization.

11112100020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101019091109.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11112100020010 its reverse (1002000121111), we get a palindrome (12114100141121).

The spelling of 11112100020010 in words is "eleven trillion, one hundred twelve billion, one hundred million, twenty thousand, ten".