11101122196 has 72 divisors (see below), whose sum is σ = 21369653928. Its totient is φ = 5028249600.

The previous prime is 11101122187. The next prime is 11101122199. The reversal of 11101122196 is 69122110111.

It can be written as a sum of positive squares in 4 ways, for example, as 8137844100 + 2963278096 = 90210^2 + 54436^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11101122196.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101122199) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16794106 + ... + 16794766.

It is an arithmetic number, because the mean of its divisors is an integer number (296800749).

Almost surely, 2^11101122196 is an apocalyptic number.

It is an amenable number.

11101122196 is a deficient number, since it is larger than the sum of its proper divisors (10268531732).

11101122196 is a wasteful number, since it uses less digits than its factorization.

11101122196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001 (or 968 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 25.

The spelling of 11101122196 in words is "eleven billion, one hundred one million, one hundred twenty-two thousand, one hundred ninety-six".