22122113011213 has 8 divisors (see below), whose sum is σ = 22883461257440. Its totient is φ = 21369367570320.

The previous prime is 22122113011211. The next prime is 22122113011223. The reversal of 22122113011213 is 31211031122122.

It is a happy number.

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 22122113011213 - 2¹ = 22122113011211 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 (22122113011211) 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 7 ways as a sum of consecutive naturals, for example, 2150696103 + ... + 2150706388.

It is an arithmetic number, because the mean of its divisors is an integer number (2860432657180).

Almost surely, 2^{22122113011213} is an apocalyptic number.

It is an amenable number.

22122113011213 is a deficient number, since it is larger than the sum of its proper divisors (761348246227).

22122113011213 is a wasteful number, since it uses less digits than its factorization.

22122113011213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4301402667.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 22122113011213 its reverse (31211031122122), we get a palindrome (53333144133335).

The spelling of 22122113011213 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred thirteen million, eleven thousand, two hundred thirteen".