2122122010211 has 32 divisors (see below), whose sum is σ = 2680367293440. Its totient is φ = 1637059286016.

The previous prime is 2122122010163. The next prime is 2122122010219. The reversal of 2122122010211 is 1120102212212.

It is a de Polignac number, because none of the positive numbers 2^k-2122122010211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 2122122010211.

It is not an unprimeable number, because it can be changed into a prime (2122122010219) 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, 9549020 + ... + 9768726.

It is an arithmetic number, because the mean of its divisors is an integer number (83761477920).

Almost surely, 2^{2122122010211} is an apocalyptic number.

2122122010211 is a deficient number, since it is larger than the sum of its proper divisors (558245283229).

2122122010211 is a wasteful number, since it uses less digits than its factorization.

2122122010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223283.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2122122010211 its reverse (1120102212212), we get a palindrome (3242224222423).

The spelling of 2122122010211 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-two million, ten thousand, two hundred eleven".