20122022200211 has 16 divisors (see below), whose sum is σ = 20332352424384. Its totient is φ = 19911985572864.

The previous prime is 20122022200157. The next prime is 20122022200219. The reversal of 20122022200211 is 11200222022102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20122022200211 - 2²⁶ = 20121955091347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20122022200211.

It is not an unprimeable number, because it can be changed into a prime (20122022200219) 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, 926716091 + ... + 926737803.

It is an arithmetic number, because the mean of its divisors is an integer number (1270772026524).

Almost surely, 2^{20122022200211} is an apocalyptic number.

20122022200211 is a deficient number, since it is larger than the sum of its proper divisors (210330224173).

20122022200211 is a wasteful number, since it uses less digits than its factorization.

20122022200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28030.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20122022200211 its reverse (11200222022102), we get a palindrome (31322244222313).

The spelling of 20122022200211 in words is "twenty trillion, one hundred twenty-two billion, twenty-two million, two hundred thousand, two hundred eleven".