22010413021213 has 8 divisors (see below), whose sum is σ = 22446221461848. Its totient is φ = 21575364492864.

The previous prime is 22010413021211. The next prime is 22010413021273. The reversal of 22010413021213 is 31212031401022.

It can be written as a sum of positive squares in 4 ways, for example, as 5671056434404 + 16339356586809 = 2381398^2 + 4042197^2 .

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 22010413021213 - 2¹ = 22010413021211 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 (22010413021211) 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, 189919570 + ... + 190035427.

It is an arithmetic number, because the mean of its divisors is an integer number (2805777682731).

Almost surely, 2^{22010413021213} is an apocalyptic number.

It is an amenable number.

22010413021213 is a deficient number, since it is larger than the sum of its proper divisors (435808440635).

22010413021213 is a wasteful number, since it uses less digits than its factorization.

22010413021213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379956143.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 22010413021213 its reverse (31212031401022), we get a palindrome (53222444422235).

The spelling of 22010413021213 in words is "twenty-two trillion, ten billion, four hundred thirteen million, twenty-one thousand, two hundred thirteen".