11101001202 has 48 divisors (see below), whose sum is σ = 24251136000. Its totient is φ = 3669782112.

The previous prime is 11101001189. The next prime is 11101001273. The reversal of 11101001202 is 20210010111.

It is a happy number.

11101001202 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 (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3198324 + ... + 3201792.

It is an arithmetic number, because the mean of its divisors is an integer number (505232000).

Almost surely, 2^11101001202 is an apocalyptic number.

11101001202 is an abundant number, since it is smaller than the sum of its proper divisors (13150134798).

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

11101001202 is a wasteful number, since it uses less digits than its factorization.

11101001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4895 (or 4892 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11101001202 its reverse (20210010111), we get a palindrome (31311011313).

The spelling of 11101001202 in words is "eleven billion, one hundred one million, one thousand, two hundred two".