11110212201 has 16 divisors (see below), whose sum is σ = 16320316608. Its totient is φ = 6666792000.

The previous prime is 11110212199. The next prime is 11110212227. The reversal of 11110212201 is 10221201111.

It is not a de Polignac number, because 11110212201 - 2¹ = 11110212199 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11110212251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1663366 + ... + 1670031.

It is an arithmetic number, because the mean of its divisors is an integer number (1020019788).

Almost surely, 2^11110212201 is an apocalyptic number.

11110212201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11110212201 is a deficient number, since it is larger than the sum of its proper divisors (5210104407).

11110212201 is a wasteful number, since it uses less digits than its factorization.

11110212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333512.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11110212201 its reverse (10221201111), we get a palindrome (21331413312).

The spelling of 11110212201 in words is "eleven billion, one hundred ten million, two hundred twelve thousand, two hundred one".