22022122130213 has 4 divisors (see below), whose sum is σ = 22062381951840. Its totient is φ = 21981862308588.

The previous prime is 22022122130207. The next prime is 22022122130227. The reversal of 22022122130213 is 31203122122022.

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 22022122130213 - 2³⁶ = 21953402653477 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 (22022122130243) 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, 20129909993 + ... + 20129911086.

It is an arithmetic number, because the mean of its divisors is an integer number (5515595487960).

Almost surely, 2^{22022122130213} is an apocalyptic number.

It is an amenable number.

22022122130213 is a deficient number, since it is larger than the sum of its proper divisors (40259821627).

22022122130213 is an equidigital number, since it uses as much as digits as its factorization.

22022122130213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40259821626.

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

Adding to 22022122130213 its reverse (31203122122022), we get a palindrome (53225244252235).

The spelling of 22022122130213 in words is "twenty-two trillion, twenty-two billion, one hundred twenty-two million, one hundred thirty thousand, two hundred thirteen".