2122010202211 has 16 divisors (see below), whose sum is σ = 2173139245440. Its totient is φ = 2071529026560.

The previous prime is 2122010202209. The next prime is 2122010202223. The reversal of 2122010202211 is 1122020102212.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2122010202211 - 2¹ = 2122010202209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122010202241) 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, 5752141 + ... + 6109921.

It is an arithmetic number, because the mean of its divisors is an integer number (135821202840).

Almost surely, 2^{2122010202211} is an apocalyptic number.

2122010202211 is a deficient number, since it is larger than the sum of its proper divisors (51129043229).

2122010202211 is a wasteful number, since it uses less digits than its factorization.

2122010202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358686.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2122010202211 its reverse (1122020102212), we get a palindrome (3244030304423).

Subtracting from 2122010202211 its reverse (1122020102212), we obtain a palindrome (999990099999).

The spelling of 2122010202211 in words is "two trillion, one hundred twenty-two billion, ten million, two hundred two thousand, two hundred eleven".