22230213101 has 4 divisors (see below), whose sum is σ = 22273887900. Its totient is φ = 22186538304.

The previous prime is 22230213067. The next prime is 22230213151. The reversal of 22230213101 is 10131203222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17761959076 + 4468254025 = 133274^2 + 66845^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22230213101 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 22230213101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22230213151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21836636 + ... + 21837653.

It is an arithmetic number, because the mean of its divisors is an integer number (5568471975).

Almost surely, 2^22230213101 is an apocalyptic number.

It is an amenable number.

22230213101 is a deficient number, since it is larger than the sum of its proper divisors (43674799).

22230213101 is an equidigital number, since it uses as much as digits as its factorization.

22230213101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43674798.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22230213101 its reverse (10131203222), we get a palindrome (32361416323).

The spelling of 22230213101 in words is "twenty-two billion, two hundred thirty million, two hundred thirteen thousand, one hundred one".