11012022120211 has 16 divisors (see below), whose sum is σ = 12892690298880. Its totient is φ = 9208254726720.

The previous prime is 11012022120193. The next prime is 11012022120223. The reversal of 11012022120211 is 11202122021011.

It is not a de Polignac number, because 11012022120211 - 2⁹ = 11012022119699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11012022120611) 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, 5785950 + ... + 7449916.

It is an arithmetic number, because the mean of its divisors is an integer number (805793143680).

Almost surely, 2^{11012022120211} is an apocalyptic number.

11012022120211 is a deficient number, since it is larger than the sum of its proper divisors (1880668178669).

11012022120211 is a wasteful number, since it uses less digits than its factorization.

11012022120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687074.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11012022120211 its reverse (11202122021011), we get a palindrome (22214144141222).

The spelling of 11012022120211 in words is "eleven trillion, twelve billion, twenty-two million, one hundred twenty thousand, two hundred eleven".