11121000202 has 16 divisors (see below), whose sum is σ = 18544200192. Its totient is φ = 4967195760.

The previous prime is 11121000197. The next prime is 11121000223. The reversal of 11121000202 is 20200012111.

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, 6898078 + ... + 6899689.

It is an arithmetic number, because the mean of its divisors is an integer number (1159012512).

Almost surely, 2^11121000202 is an apocalyptic number.

11121000202 is a deficient number, since it is larger than the sum of its proper divisors (7423199990).

11121000202 is a wasteful number, since it uses less digits than its factorization.

11121000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13797813.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11121000202 its reverse (20200012111), we get a palindrome (31321012313).

The spelling of 11121000202 in words is "eleven billion, one hundred twenty-one million, two hundred two", and thus it is an aban number.