11102121202 has 16 divisors (see below), whose sum is σ = 17194862592. Its totient is φ = 5370593760.

The previous prime is 11102121193. The next prime is 11102121223. The reversal of 11102121202 is 20212120111.

11102121202 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240223 + ... + 282685.

It is an arithmetic number, because the mean of its divisors is an integer number (1074678912).

Almost surely, 2^11102121202 is an apocalyptic number.

11102121202 is a deficient number, since it is larger than the sum of its proper divisors (6092741390).

11102121202 is a wasteful number, since it uses less digits than its factorization.

11102121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46713.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11102121202 its reverse (20212120111), we get a palindrome (31314241313).

The spelling of 11102121202 in words is "eleven billion, one hundred two million, one hundred twenty-one thousand, two hundred two".