11100102201 has 12 divisors (see below), whose sum is σ = 16053864112. Its totient is φ = 7390660536.

The previous prime is 11100102191. The next prime is 11100102227. The reversal of 11100102201 is 10220100111.

It is a happy number.

It is not a de Polignac number, because 11100102201 - 2⁶ = 11100102137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11100102301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 776491 + ... + 790656.

Almost surely, 2^11100102201 is an apocalyptic number.

It is an amenable number.

11100102201 is a deficient number, since it is larger than the sum of its proper divisors (4953761911).

11100102201 is a wasteful number, since it uses less digits than its factorization.

11100102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567940 (or 1567937 counting only the distinct ones).

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

Adding to 11100102201 its reverse (10220100111), we get a palindrome (21320202312).

The spelling of 11100102201 in words is "eleven billion, one hundred million, one hundred two thousand, two hundred one".