20222101212011 has 8 divisors (see below), whose sum is σ = 20510530598400. Its totient is φ = 19934483161320.

The previous prime is 20222101211993. The next prime is 20222101212043. The reversal of 20222101212011 is 11021210122202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20222101212011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20222101212311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202783721 + ... + 202883418.

It is an arithmetic number, because the mean of its divisors is an integer number (2563816324800).

Almost surely, 2^{20222101212011} is an apocalyptic number.

20222101212011 is a deficient number, since it is larger than the sum of its proper divisors (288429386389).

20222101212011 is an equidigital number, since it uses as much as digits as its factorization.

20222101212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405667849.

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

Adding to 20222101212011 its reverse (11021210122202), we get a palindrome (31243311334213).

The spelling of 20222101212011 in words is "twenty trillion, two hundred twenty-two billion, one hundred one million, two hundred twelve thousand, eleven".