22022021110513 has 2 divisors, whose sum is σ = 22022021110514. Its totient is φ = 22022021110512.

The previous prime is 22022021110511. The next prime is 22022021110541. The reversal of 22022021110513 is 31501112022022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21859851404304 + 162169706209 = 4675452^2 + 402703^2 .

It is a cyclic number.

It is not a de Polignac number, because 22022021110513 - 2¹ = 22022021110511 is a prime.

Together with 22022021110511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22022021110511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011010555256 + 11011010555257.

It is an arithmetic number, because the mean of its divisors is an integer number (11011010555257).

Almost surely, 2^{22022021110513} is an apocalyptic number.

It is an amenable number.

22022021110513 is a deficient number, since it is larger than the sum of its proper divisors (1).

22022021110513 is an equidigital number, since it uses as much as digits as its factorization.

22022021110513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 22022021110513 its reverse (31501112022022), we get a palindrome (53523133132535).

The spelling of 22022021110513 in words is "twenty-two trillion, twenty-two billion, twenty-one million, one hundred ten thousand, five hundred thirteen".