22213122101 has 4 divisors (see below), whose sum is σ = 22222128672. Its totient is φ = 22204115532.

The previous prime is 22213122089. The next prime is 22213122103. The reversal of 22213122101 is 10122131222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22213122101 - 2³⁰ = 21139380277 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 22213122101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22213122103) 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, 4499585 + ... + 4504518.

It is an arithmetic number, because the mean of its divisors is an integer number (5555532168).

Almost surely, 2^22213122101 is an apocalyptic number.

It is an amenable number.

22213122101 is a deficient number, since it is larger than the sum of its proper divisors (9006571).

22213122101 is an equidigital number, since it uses as much as digits as its factorization.

22213122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9006570.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22213122101 its reverse (10122131222), we get a palindrome (32335253323).

The spelling of 22213122101 in words is "twenty-two billion, two hundred thirteen million, one hundred twenty-two thousand, one hundred one".