2211102120201 has 32 divisors (see below), whose sum is σ = 3228125470080. Its totient is φ = 1337890176000.

The previous prime is 2211102120187. The next prime is 2211102120247. The reversal of 2211102120201 is 1020212011122.

It is not a de Polignac number, because 2211102120201 - 2³⁵ = 2176742381833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2211102120401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6497670 + ... + 6829488.

It is an arithmetic number, because the mean of its divisors is an integer number (100878920940).

Almost surely, 2^{2211102120201} is an apocalyptic number.

It is an amenable number.

2211102120201 is a deficient number, since it is larger than the sum of its proper divisors (1017023349879).

2211102120201 is a wasteful number, since it uses less digits than its factorization.

2211102120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334697.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2211102120201 its reverse (1020212011122), we get a palindrome (3231314131323).

The spelling of 2211102120201 in words is "two trillion, two hundred eleven billion, one hundred two million, one hundred twenty thousand, two hundred one".