11111110210002 has 32 divisors (see below), whose sum is σ = 24897622883904. Its totient is φ = 3276003009600.

The previous prime is 11111110209931. The next prime is 11111110210027. The reversal of 11111110210002 is 20001201111111.

It is a self number, because there is not a number n which added to its sum of digits gives 11111110210002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2274999649 + ... + 2275004532.

It is an arithmetic number, because the mean of its divisors is an integer number (778050715122).

Almost surely, 2^{11111110210002} is an apocalyptic number.

11111110210002 is an abundant number, since it is smaller than the sum of its proper divisors (13786512673902).

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

11111110210002 is a wasteful number, since it uses less digits than its factorization.

11111110210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4550004234.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11111110210002 its reverse (20001201111111), we get a palindrome (31112311321113).

The spelling of 11111110210002 in words is "eleven trillion, one hundred eleven billion, one hundred ten million, two hundred ten thousand, two".