11111202010 has 16 divisors (see below), whose sum is σ = 20006359200. Its totient is φ = 4443104016.

The previous prime is 11111201999. The next prime is 11111202041. The reversal of 11111202010 is 1020211111.

11111202010 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137880 + ... + 203059.

It is an arithmetic number, because the mean of its divisors is an integer number (1250397450).

Almost surely, 2^11111202010 is an apocalyptic number.

11111202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111202010 is a deficient number, since it is larger than the sum of its proper divisors (8895157190).

11111202010 is a wasteful number, since it uses less digits than its factorization.

11111202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344205.

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

Adding to 11111202010 its reverse (1020211111), we get a palindrome (12131413121).

The spelling of 11111202010 in words is "eleven billion, one hundred eleven million, two hundred two thousand, ten".