22100122001211 has 16 divisors (see below), whose sum is σ = 29748763292544. Its totient is φ = 14592508272704.

The previous prime is 22100122001189. The next prime is 22100122001213. The reversal of 22100122001211 is 11210022100122.

It is a cyclic number.

It is not a de Polignac number, because 22100122001211 - 2¹⁴ = 22100121984827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22100122001213) 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, 6111090 + ... + 9030263.

It is an arithmetic number, because the mean of its divisors is an integer number (1859297705784).

Almost surely, 2^{22100122001211} is an apocalyptic number.

22100122001211 is a deficient number, since it is larger than the sum of its proper divisors (7648641291333).

22100122001211 is a wasteful number, since it uses less digits than its factorization.

22100122001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15146010.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22100122001211 its reverse (11210022100122), we get a palindrome (33310144101333).

The spelling of 22100122001211 in words is "twenty-two trillion, one hundred billion, one hundred twenty-two million, one thousand, two hundred eleven".