22202101232213 has 4 divisors (see below), whose sum is σ = 25373829979680. Its totient is φ = 19030372484748.

The previous prime is 22202101232203. The next prime is 22202101232239. The reversal of 22202101232213 is 31223210120222.

It is a happy number.

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 22202101232213 - 2⁶ = 22202101232149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202101232203) 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, 1585864373723 + ... + 1585864373736.

It is an arithmetic number, because the mean of its divisors is an integer number (6343457494920).

Almost surely, 2^{22202101232213} is an apocalyptic number.

It is an amenable number.

22202101232213 is a deficient number, since it is larger than the sum of its proper divisors (3171728747467).

22202101232213 is an equidigital number, since it uses as much as digits as its factorization.

22202101232213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171728747466.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 22202101232213 its reverse (31223210120222), we get a palindrome (53425311352435).

The spelling of 22202101232213 in words is "twenty-two trillion, two hundred two billion, one hundred one million, two hundred thirty-two thousand, two hundred thirteen".