2211102002201 has 16 divisors (see below), whose sum is σ = 2287691203344. Its totient is φ = 2135402072064.

The previous prime is 2211102002173. The next prime is 2211102002231. The reversal of 2211102002201 is 1022002011122.

It can be written as a sum of positive squares in 8 ways, for example, as 94309795801 + 2116792206400 = 307099^2 + 1454920^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211102002201 - 2¹⁰ = 2211102001177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2211102002231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60571511 + ... + 60608003.

It is an arithmetic number, because the mean of its divisors is an integer number (142980700209).

Almost surely, 2^{2211102002201} is an apocalyptic number.

It is an amenable number.

2211102002201 is a deficient number, since it is larger than the sum of its proper divisors (76589201143).

2211102002201 is a wasteful number, since it uses less digits than its factorization.

2211102002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48620.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2211102002201 its reverse (1022002011122), we get a palindrome (3233104013323).

The spelling of 2211102002201 in words is "two trillion, two hundred eleven billion, one hundred two million, two thousand, two hundred one".