11012222202201 has 40 divisors (see below), whose sum is σ = 17954275917600. Its totient is φ = 6670938072960.

The previous prime is 11012222202197. The next prime is 11012222202229. The reversal of 11012222202201 is 10220222221011.

It is a happy number.

11012222202201 is a `hidden beast` number, since 1 + 1 + 0 + 1 + 222 + 220 + 220 + 1 = 666.

It is not a de Polignac number, because 11012222202201 - 2² = 11012222202197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11012222202601) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1005691 + ... + 4799568.

It is an arithmetic number, because the mean of its divisors is an integer number (448856897940).

Almost surely, 2^{11012222202201} is an apocalyptic number.

11012222202201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11012222202201 is a deficient number, since it is larger than the sum of its proper divisors (6942053715399).

11012222202201 is a wasteful number, since it uses less digits than its factorization.

11012222202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5807411 (or 5807402 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11012222202201 its reverse (10220222221011), we get a palindrome (21232444423212).

The spelling of 11012222202201 in words is "eleven trillion, twelve billion, two hundred twenty-two million, two hundred two thousand, two hundred one".