23220102211 has 4 divisors (see below), whose sum is σ = 23760104632. Its totient is φ = 22680099792.

The previous prime is 23220102181. The next prime is 23220102253. The reversal of 23220102211 is 11220102232.

It is a happy number.

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 23220102211 - 2¹⁵ = 23220069443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23220102281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270001146 + ... + 270001231.

It is an arithmetic number, because the mean of its divisors is an integer number (5940026158).

Almost surely, 2^23220102211 is an apocalyptic number.

23220102211 is a deficient number, since it is larger than the sum of its proper divisors (540002421).

23220102211 is an equidigital number, since it uses as much as digits as its factorization.

23220102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540002420.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 23220102211 its reverse (11220102232), we get a palindrome (34440204443).

The spelling of 23220102211 in words is "twenty-three billion, two hundred twenty million, one hundred two thousand, two hundred eleven".