2211021210201 has 16 divisors (see below), whose sum is σ = 3103228223040. Its totient is φ = 1396416196800.

The previous prime is 2211021210199. The next prime is 2211021210227. The reversal of 2211021210201 is 1020121201122.

It is not a de Polignac number, because 2211021210201 - 2¹ = 2211021210199 is a prime.

It is a super-2 number, since 2×2211021210201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2211021210401) 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, 5145811 + ... + 5558903.

It is an arithmetic number, because the mean of its divisors is an integer number (193951763940).

Almost surely, 2^{2211021210201} is an apocalyptic number.

It is an amenable number.

2211021210201 is a deficient number, since it is larger than the sum of its proper divisors (892207012839).

2211021210201 is a wasteful number, since it uses less digits than its factorization.

2211021210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507016.

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

Adding to 2211021210201 its reverse (1020121201122), we get a palindrome (3231142411323).

The spelling of 2211021210201 in words is "two trillion, two hundred eleven billion, twenty-one million, two hundred ten thousand, two hundred one".