22130213213 has 8 divisors (see below), whose sum is σ = 22292961600. Its totient is φ = 21967515648.

The previous prime is 22130213207. The next prime is 22130213243. The reversal of 22130213213 is 31231203122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22130213213 - 2⁸ = 22130212957 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 (22130213243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1655645 + ... + 1668957.

It is an arithmetic number, because the mean of its divisors is an integer number (2786620200).

Almost surely, 2^22130213213 is an apocalyptic number.

It is an amenable number.

22130213213 is a deficient number, since it is larger than the sum of its proper divisors (162748387).

22130213213 is a wasteful number, since it uses less digits than its factorization.

22130213213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25411.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22130213213 its reverse (31231203122), we get a palindrome (53361416335).

The spelling of 22130213213 in words is "twenty-two billion, one hundred thirty million, two hundred thirteen thousand, two hundred thirteen".