22010110111213 has 12 divisors (see below), whose sum is σ = 26023328586012. Its totient is φ = 18556533112320.

The previous prime is 22010110111193. The next prime is 22010110111217. The reversal of 22010110111213 is 31211101101022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5654208668164 + 16355901443049 = 2377858^2 + 4044243^2 .

It is not a de Polignac number, because 22010110111213 - 2⁵ = 22010110111181 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 (22010110111217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3681848820 + ... + 3681854797.

It is an arithmetic number, because the mean of its divisors is an integer number (2168610715501).

Almost surely, 2^{22010110111213} is an apocalyptic number.

It is an amenable number.

22010110111213 is a deficient number, since it is larger than the sum of its proper divisors (4013218474799).

22010110111213 is an equidigital number, since it uses as much as digits as its factorization.

22010110111213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7363703692 (or 7363703685 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 22010110111213 its reverse (31211101101022), we get a palindrome (53221211212235).

The spelling of 22010110111213 in words is "twenty-two trillion, ten billion, one hundred ten million, one hundred eleven thousand, two hundred thirteen".