22130203202311 has 4 divisors (see below), whose sum is σ = 22460504742712. Its totient is φ = 21799901661912.

The previous prime is 22130203202309. The next prime is 22130203202339. The reversal of 22130203202311 is 11320230203122.

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 22130203202311 - 2¹ = 22130203202309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22130203202381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165150770100 + ... + 165150770233.

It is an arithmetic number, because the mean of its divisors is an integer number (5615126185678).

Almost surely, 2^{22130203202311} is an apocalyptic number.

22130203202311 is a deficient number, since it is larger than the sum of its proper divisors (330301540401).

22130203202311 is an equidigital number, since it uses as much as digits as its factorization.

22130203202311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330301540400.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22130203202311 its reverse (11320230203122), we get a palindrome (33450433405433).

The spelling of 22130203202311 in words is "twenty-two trillion, one hundred thirty billion, two hundred three million, two hundred two thousand, three hundred eleven".