2122033021211 has 4 divisors (see below), whose sum is σ = 2122036525992. Its totient is φ = 2122029516432.

The previous prime is 2122033021189. The next prime is 2122033021231. The reversal of 2122033021211 is 1121203302212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2122033021211 - 2³⁸ = 1847155114267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122033021231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584930 + ... + 2141543.

It is an arithmetic number, because the mean of its divisors is an integer number (530509131498).

Almost surely, 2^{2122033021211} is an apocalyptic number.

2122033021211 is a deficient number, since it is larger than the sum of its proper divisors (3504781).

2122033021211 is an equidigital number, since it uses as much as digits as its factorization.

2122033021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504780.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2122033021211 its reverse (1121203302212), we get a palindrome (3243236323423).

The spelling of 2122033021211 in words is "two trillion, one hundred twenty-two billion, thirty-three million, twenty-one thousand, two hundred eleven".