11001022002201 has 128 divisors (see below), whose sum is σ = 18767858688000. Its totient is φ = 5567038709760.

The previous prime is 11001022002197. The next prime is 11001022002239. The reversal of 11001022002201 is 10220022010011.

It is not a de Polignac number, because 11001022002201 - 2² = 11001022002197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11001022001201) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 459724005 + ... + 459747933.

It is an arithmetic number, because the mean of its divisors is an integer number (146623896000).

Almost surely, 2^{11001022002201} is an apocalyptic number.

11001022002201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11001022002201 is a deficient number, since it is larger than the sum of its proper divisors (7766836685799).

11001022002201 is a wasteful number, since it uses less digits than its factorization.

11001022002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24359.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11001022002201 its reverse (10220022010011), we get a palindrome (21221044012212).

The spelling of 11001022002201 in words is "eleven trillion, one billion, twenty-two million, two thousand, two hundred one".